72189604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 131725440

約数和(自身を除く): 59535836

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 7919, 9116, 15838, 31676, 340517, 419707, 681034, 839414, 1362068, 1678828, 18047401, 36094802, 72189604]

約数ペア:

[(1, 72189604), (2, 36094802), (4, 18047401), (43, 1678828), (53, 1362068), (86, 839414), (106, 681034), (172, 419707), (212, 340517), (2279, 31676), (4558, 15838), (7919, 9116)]