72990846

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{29173}}^1$

素因数の和:29320

約数の個数: 24

約数和(自身を含む): 159290040

約数和(自身を除く): 86299194

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 29173, 58346, 87519, 175038, 262557, 525114, 4055047, 8110094, 12165141, 24330282, 36495423, 72990846]

約数ペア:

[(1, 72990846), (2, 36495423), (3, 24330282), (6, 12165141), (9, 8110094), (18, 4055047), (139, 525114), (278, 262557), (417, 175038), (834, 87519), (1251, 58346), (2502, 29173)]