71165672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{30781}}^1$

素因数の和:30821

約数の個数: 24

約数和(自身を含む): 141751110

約数和(自身を除く): 70585438

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 30781, 61562, 123124, 246248, 523277, 1046554, 2093108, 4186216, 8895709, 17791418, 35582836, 71165672]

約数ペア:

[(1, 71165672), (2, 35582836), (4, 17791418), (8, 8895709), (17, 4186216), (34, 2093108), (68, 1046554), (136, 523277), (289, 246248), (578, 123124), (1156, 61562), (2312, 30781)]