72811536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 216652800

約数和(自身を除く): 143841264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1559, 1668, 1946, 2224, 2919, 3118, 3336, 3892, 4677, 5838, 6236, 6672, 7784, 9354, 10913, 11676, 12472, 15568, 18708, 21826, 23352, 24944, 32739, 37416, 43652, 46704, 65478, 74832, 87304, 130956, 174608, 216701, 261912, 433402, 523824, 650103, 866804, 1300206, 1516907, 1733608, 2600412, 3033814, 3467216, 4550721, 5200824, 6067628, 9101442, 10401648, 12135256, 18202884, 24270512, 36405768, 72811536]

約数ペア:

[(1, 72811536), (2, 36405768), (3, 24270512), (4, 18202884), (6, 12135256), (7, 10401648), (8, 9101442), (12, 6067628), (14, 5200824), (16, 4550721), (21, 3467216), (24, 3033814), (28, 2600412), (42, 1733608), (48, 1516907), (56, 1300206), (84, 866804), (112, 650103), (139, 523824), (168, 433402), (278, 261912), (336, 216701), (417, 174608), (556, 130956), (834, 87304), (973, 74832), (1112, 65478), (1559, 46704), (1668, 43652), (1946, 37416), (2224, 32739), (2919, 24944), (3118, 23352), (3336, 21826), (3892, 18708), (4677, 15568), (5838, 12472), (6236, 11676), (6672, 10913), (7784, 9354)]