65250536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 139937280

約数和(自身を除く): 74686744

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 547, 806, 962, 1094, 1147, 1612, 1924, 2188, 2294, 3224, 3848, 4376, 4588, 7111, 9176, 14222, 14911, 16957, 20239, 28444, 29822, 33914, 40478, 56888, 59644, 67828, 80956, 119288, 135656, 161912, 220441, 263107, 440882, 526214, 627409, 881764, 1052428, 1254818, 1763528, 2104856, 2509636, 5019272, 8156317, 16312634, 32625268, 65250536]

約数ペア:

[(1, 65250536), (2, 32625268), (4, 16312634), (8, 8156317), (13, 5019272), (26, 2509636), (31, 2104856), (37, 1763528), (52, 1254818), (62, 1052428), (74, 881764), (104, 627409), (124, 526214), (148, 440882), (248, 263107), (296, 220441), (403, 161912), (481, 135656), (547, 119288), (806, 80956), (962, 67828), (1094, 59644), (1147, 56888), (1612, 40478), (1924, 33914), (2188, 29822), (2294, 28444), (3224, 20239), (3848, 16957), (4376, 14911), (4588, 14222), (7111, 9176)]