31001664

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 56

約数和(自身を含む): 83401408

約数和(自身を除く): 52399744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2647, 2928, 3904, 5294, 5856, 7941, 10588, 11712, 15882, 21176, 31764, 42352, 63528, 84704, 127056, 161467, 169408, 254112, 322934, 484401, 508224, 645868, 968802, 1291736, 1937604, 2583472, 3875208, 5166944, 7750416, 10333888, 15500832, 31001664]

約数ペア:

[(1, 31001664), (2, 15500832), (3, 10333888), (4, 7750416), (6, 5166944), (8, 3875208), (12, 2583472), (16, 1937604), (24, 1291736), (32, 968802), (48, 645868), (61, 508224), (64, 484401), (96, 322934), (122, 254112), (183, 169408), (192, 161467), (244, 127056), (366, 84704), (488, 63528), (732, 42352), (976, 31764), (1464, 21176), (1952, 15882), (2647, 11712), (2928, 10588), (3904, 7941), (5294, 5856)]