31311054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56113}}^1$

素因数の和:56152

約数の個数: 24

約数和(自身を含む): 70030272

約数和(自身を除く): 38719218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 56113, 112226, 168339, 336678, 505017, 1010034, 1739503, 3479006, 5218509, 10437018, 15655527, 31311054]

約数ペア:

[(1, 31311054), (2, 15655527), (3, 10437018), (6, 5218509), (9, 3479006), (18, 1739503), (31, 1010034), (62, 505017), (93, 336678), (186, 168339), (279, 112226), (558, 56113)]