64885912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 157651200

約数和(自身を除く): 92765288

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4691, 6916, 9382, 13832, 18764, 32837, 37528, 60983, 65674, 89129, 121966, 131348, 178258, 243932, 262696, 356516, 426881, 487864, 623903, 713032, 853762, 1158677, 1247806, 1707524, 2317354, 2495612, 3415048, 4634708, 4991224, 8110739, 9269416, 16221478, 32442956, 64885912]

約数ペア:

[(1, 64885912), (2, 32442956), (4, 16221478), (7, 9269416), (8, 8110739), (13, 4991224), (14, 4634708), (19, 3415048), (26, 2495612), (28, 2317354), (38, 1707524), (52, 1247806), (56, 1158677), (76, 853762), (91, 713032), (104, 623903), (133, 487864), (152, 426881), (182, 356516), (247, 262696), (266, 243932), (364, 178258), (494, 131348), (532, 121966), (728, 89129), (988, 65674), (1064, 60983), (1729, 37528), (1976, 32837), (3458, 18764), (4691, 13832), (6916, 9382)]