64666714

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 49611686

約数列:

[1, 2, 7, 14, 59, 79, 118, 158, 413, 553, 826, 991, 1106, 1982, 4661, 6937, 9322, 13874, 32627, 58469, 65254, 78289, 116938, 156578, 409283, 548023, 818566, 1096046, 4619051, 9238102, 32333357, 64666714]

約数ペア:

[(1, 64666714), (2, 32333357), (7, 9238102), (14, 4619051), (59, 1096046), (79, 818566), (118, 548023), (158, 409283), (413, 156578), (553, 116938), (826, 78289), (991, 65254), (1106, 58469), (1982, 32627), (4661, 13874), (6937, 9322)]