64996344

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 223462800

約数和(自身を除く): 158466456

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, 89, 92, 98, 108, 126, 138, 147, 161, 162, 168, 178, 184, 189, 196, 207, 216, 252, 267, 276, 294, 322, 324, 356, 378, 392, 414, 441, 483, 504, 534, 552, 567, 588, 621, 623, 644, 648, 712, 756, 801, 828, 882, 966, 1068, 1127, 1134, 1176, 1242, 1246, 1288, 1323, 1449, 1512, 1602, 1656, 1764, 1863, 1869, 1932, 2047, 2136, 2254, 2268, 2403, 2484, 2492, 2646, 2898, 3204, 3381, 3528, 3726, 3738, 3864, 3969, 4094, 4347, 4361, 4508, 4536, 4806, 4968, 4984, 5292, 5607, 5796, 6141, 6408, 6762, 7209, 7452, 7476, 7938, 8188, 8694, 8722, 9016, 9612, 10143, 10584, 11214, 11592, 12282, 13041, 13083, 13524, 14329, 14418, 14904, 14952, 15876, 16376, 16821, 17388, 17444, 18423, 19224, 20286, 22428, 24564, 26082, 26166, 27048, 28658, 28836, 30429, 31752, 33642, 34776, 34888, 36846, 39249, 40572, 42987, 44856, 49128, 50463, 52164, 52332, 55269, 57316, 57672, 60858, 67284, 73692, 78498, 81144, 85974, 91287, 100303, 100926, 104328, 104664, 110538, 114632, 117747, 121716, 128961, 134568, 147384, 156996, 165807, 171948, 182574, 200606, 201852, 221076, 235494, 243432, 257922, 300909, 313992, 331614, 343896, 353241, 365148, 386883, 401212, 403704, 442152, 470988, 515844, 601818, 663228, 706482, 730296, 773766, 802424, 902727, 941976, 1031688, 1160649, 1203636, 1326456, 1412964, 1547532, 1805454, 2321298, 2407272, 2708181, 2825928, 3095064, 3610908, 4642596, 5416362, 7221816, 8124543, 9285192, 10832724, 16249086, 21665448, 32498172, 64996344]

約数ペア:

[(1, 64996344), (2, 32498172), (3, 21665448), (4, 16249086), (6, 10832724), (7, 9285192), (8, 8124543), (9, 7221816), (12, 5416362), (14, 4642596), (18, 3610908), (21, 3095064), (23, 2825928), (24, 2708181), (27, 2407272), (28, 2321298), (36, 1805454), (42, 1547532), (46, 1412964), (49, 1326456), (54, 1203636), (56, 1160649), (63, 1031688), (69, 941976), (72, 902727), (81, 802424), (84, 773766), (89, 730296), (92, 706482), (98, 663228), (108, 601818), (126, 515844), (138, 470988), (147, 442152), (161, 403704), (162, 401212), (168, 386883), (178, 365148), (184, 353241), (189, 343896), (196, 331614), (207, 313992), (216, 300909), (252, 257922), (267, 243432), (276, 235494), (294, 221076), (322, 201852), (324, 200606), (356, 182574), (378, 171948), (392, 165807), (414, 156996), (441, 147384), (483, 134568), (504, 128961), (534, 121716), (552, 117747), (567, 114632), (588, 110538), (621, 104664), (623, 104328), (644, 100926), (648, 100303), (712, 91287), (756, 85974), (801, 81144), (828, 78498), (882, 73692), (966, 67284), (1068, 60858), (1127, 57672), (1134, 57316), (1176, 55269), (1242, 52332), (1246, 52164), (1288, 50463), (1323, 49128), (1449, 44856), (1512, 42987), (1602, 40572), (1656, 39249), (1764, 36846), (1863, 34888), (1869, 34776), (1932, 33642), (2047, 31752), (2136, 30429), (2254, 28836), (2268, 28658), (2403, 27048), (2484, 26166), (2492, 26082), (2646, 24564), (2898, 22428), (3204, 20286), (3381, 19224), (3528, 18423), (3726, 17444), (3738, 17388), (3864, 16821), (3969, 16376), (4094, 15876), (4347, 14952), (4361, 14904), (4508, 14418), (4536, 14329), (4806, 13524), (4968, 13083), (4984, 13041), (5292, 12282), (5607, 11592), (5796, 11214), (6141, 10584), (6408, 10143), (6762, 9612), (7209, 9016), (7452, 8722), (7476, 8694), (7938, 8188)]