78123696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 164860752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 53, 56, 82, 84, 106, 107, 112, 123, 159, 164, 168, 212, 214, 246, 287, 318, 321, 328, 336, 371, 424, 428, 492, 574, 636, 642, 656, 742, 749, 848, 856, 861, 984, 1113, 1148, 1272, 1284, 1484, 1498, 1712, 1722, 1968, 2173, 2226, 2247, 2296, 2544, 2568, 2968, 2996, 3444, 4346, 4387, 4452, 4494, 4592, 5136, 5671, 5936, 5992, 6519, 6888, 8692, 8774, 8904, 8988, 11342, 11984, 13038, 13161, 13776, 15211, 17013, 17384, 17548, 17808, 17976, 22684, 26076, 26322, 30422, 30709, 34026, 34768, 35096, 35952, 39697, 45368, 45633, 52152, 52644, 60844, 61418, 68052, 70192, 79394, 90736, 91266, 92127, 104304, 105288, 119091, 121688, 122836, 136104, 158788, 182532, 184254, 210576, 232511, 238182, 243376, 245672, 272208, 317576, 365064, 368508, 465022, 476364, 491344, 635152, 697533, 730128, 737016, 930044, 952728, 1395066, 1474032, 1627577, 1860088, 1905456, 2790132, 3255154, 3720176, 4882731, 5580264, 6510308, 9765462, 11160528, 13020616, 19530924, 26041232, 39061848, 78123696]

約数ペア:

[(1, 78123696), (2, 39061848), (3, 26041232), (4, 19530924), (6, 13020616), (7, 11160528), (8, 9765462), (12, 6510308), (14, 5580264), (16, 4882731), (21, 3720176), (24, 3255154), (28, 2790132), (41, 1905456), (42, 1860088), (48, 1627577), (53, 1474032), (56, 1395066), (82, 952728), (84, 930044), (106, 737016), (107, 730128), (112, 697533), (123, 635152), (159, 491344), (164, 476364), (168, 465022), (212, 368508), (214, 365064), (246, 317576), (287, 272208), (318, 245672), (321, 243376), (328, 238182), (336, 232511), (371, 210576), (424, 184254), (428, 182532), (492, 158788), (574, 136104), (636, 122836), (642, 121688), (656, 119091), (742, 105288), (749, 104304), (848, 92127), (856, 91266), (861, 90736), (984, 79394), (1113, 70192), (1148, 68052), (1272, 61418), (1284, 60844), (1484, 52644), (1498, 52152), (1712, 45633), (1722, 45368), (1968, 39697), (2173, 35952), (2226, 35096), (2247, 34768), (2296, 34026), (2544, 30709), (2568, 30422), (2968, 26322), (2996, 26076), (3444, 22684), (4346, 17976), (4387, 17808), (4452, 17548), (4494, 17384), (4592, 17013), (5136, 15211), (5671, 13776), (5936, 13161), (5992, 13038), (6519, 11984), (6888, 11342), (8692, 8988), (8774, 8904)]