78141672

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 268155360

約数和(自身を除く): 190013688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 107, 108, 126, 138, 147, 161, 162, 168, 184, 189, 196, 207, 214, 216, 252, 276, 294, 321, 322, 324, 378, 392, 414, 428, 441, 483, 504, 552, 567, 588, 621, 642, 644, 648, 749, 756, 828, 856, 882, 963, 966, 1127, 1134, 1176, 1242, 1284, 1288, 1323, 1449, 1498, 1512, 1656, 1764, 1863, 1926, 1932, 2247, 2254, 2268, 2461, 2484, 2568, 2646, 2889, 2898, 2996, 3381, 3528, 3726, 3852, 3864, 3969, 4347, 4494, 4508, 4536, 4922, 4968, 5243, 5292, 5778, 5796, 5992, 6741, 6762, 7383, 7452, 7704, 7938, 8667, 8694, 8988, 9016, 9844, 10143, 10486, 10584, 11556, 11592, 13041, 13482, 13524, 14766, 14904, 15729, 15876, 17227, 17334, 17388, 17976, 19688, 20223, 20286, 20972, 22149, 23112, 26082, 26964, 27048, 29532, 30429, 31458, 31752, 34454, 34668, 34776, 40446, 40572, 41944, 44298, 47187, 51681, 52164, 53928, 59064, 60669, 60858, 62916, 66447, 68908, 69336, 80892, 81144, 88596, 91287, 94374, 103362, 104328, 120589, 121338, 121716, 125832, 132894, 137816, 141561, 155043, 161784, 177192, 182574, 188748, 199341, 206724, 241178, 242676, 243432, 265788, 283122, 310086, 361767, 365148, 377496, 398682, 413448, 424683, 465129, 482356, 485352, 531576, 566244, 620172, 723534, 730296, 797364, 849366, 930258, 964712, 1085301, 1132488, 1240344, 1395387, 1447068, 1594728, 1698732, 1860516, 2170602, 2790774, 2894136, 3255903, 3397464, 3721032, 4341204, 5581548, 6511806, 8682408, 9767709, 11163096, 13023612, 19535418, 26047224, 39070836, 78141672]

約数ペア:

[(1, 78141672), (2, 39070836), (3, 26047224), (4, 19535418), (6, 13023612), (7, 11163096), (8, 9767709), (9, 8682408), (12, 6511806), (14, 5581548), (18, 4341204), (21, 3721032), (23, 3397464), (24, 3255903), (27, 2894136), (28, 2790774), (36, 2170602), (42, 1860516), (46, 1698732), (49, 1594728), (54, 1447068), (56, 1395387), (63, 1240344), (69, 1132488), (72, 1085301), (81, 964712), (84, 930258), (92, 849366), (98, 797364), (107, 730296), (108, 723534), (126, 620172), (138, 566244), (147, 531576), (161, 485352), (162, 482356), (168, 465129), (184, 424683), (189, 413448), (196, 398682), (207, 377496), (214, 365148), (216, 361767), (252, 310086), (276, 283122), (294, 265788), (321, 243432), (322, 242676), (324, 241178), (378, 206724), (392, 199341), (414, 188748), (428, 182574), (441, 177192), (483, 161784), (504, 155043), (552, 141561), (567, 137816), (588, 132894), (621, 125832), (642, 121716), (644, 121338), (648, 120589), (749, 104328), (756, 103362), (828, 94374), (856, 91287), (882, 88596), (963, 81144), (966, 80892), (1127, 69336), (1134, 68908), (1176, 66447), (1242, 62916), (1284, 60858), (1288, 60669), (1323, 59064), (1449, 53928), (1498, 52164), (1512, 51681), (1656, 47187), (1764, 44298), (1863, 41944), (1926, 40572), (1932, 40446), (2247, 34776), (2254, 34668), (2268, 34454), (2461, 31752), (2484, 31458), (2568, 30429), (2646, 29532), (2889, 27048), (2898, 26964), (2996, 26082), (3381, 23112), (3528, 22149), (3726, 20972), (3852, 20286), (3864, 20223), (3969, 19688), (4347, 17976), (4494, 17388), (4508, 17334), (4536, 17227), (4922, 15876), (4968, 15729), (5243, 14904), (5292, 14766), (5778, 13524), (5796, 13482), (5992, 13041), (6741, 11592), (6762, 11556), (7383, 10584), (7452, 10486), (7704, 10143), (7938, 9844), (8667, 9016), (8694, 8988)]