77123242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{289937}}^1$

素因数の和:289965

約数の個数: 16

約数和(自身を含む): 139170240

約数和(自身を除く): 62046998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 289937, 579874, 2029559, 4059118, 5508803, 11017606, 38561621, 77123242]

約数ペア:

[(1, 77123242), (2, 38561621), (7, 11017606), (14, 5508803), (19, 4059118), (38, 2029559), (133, 579874), (266, 289937)]