69954378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20857}}^1$

素因数の和:20918

約数の個数: 32

約数和(自身を含む): 154182336

約数和(自身を除く): 84227958

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 20857, 41714, 62571, 125142, 271141, 542282, 813423, 896851, 1626846, 1793702, 2690553, 5381106, 11659063, 23318126, 34977189, 69954378]

約数ペア:

[(1, 69954378), (2, 34977189), (3, 23318126), (6, 11659063), (13, 5381106), (26, 2690553), (39, 1793702), (43, 1626846), (78, 896851), (86, 813423), (129, 542282), (258, 271141), (559, 125142), (1118, 62571), (1677, 41714), (3354, 20857)]