68373808

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{25589}}^1$

素因数の和:25764

約数の個数: 20

約数和(自身を含む): 133272720

約数和(自身を除く): 64898912

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 25589, 51178, 102356, 204712, 409424, 4273363, 8546726, 17093452, 34186904, 68373808]

約数ペア:

[(1, 68373808), (2, 34186904), (4, 17093452), (8, 8546726), (16, 4273363), (167, 409424), (334, 204712), (668, 102356), (1336, 51178), (2672, 25589)]