72697326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13127}}^1$

素因数の和:13216

約数の個数: 32

約数和(自身を含む): 158796288

約数和(自身を除く): 86098962

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 13127, 26254, 39381, 78762, 170651, 341302, 511953, 932017, 1023906, 1864034, 2796051, 5592102, 12116221, 24232442, 36348663, 72697326]

約数ペア:

[(1, 72697326), (2, 36348663), (3, 24232442), (6, 12116221), (13, 5592102), (26, 2796051), (39, 1864034), (71, 1023906), (78, 932017), (142, 511953), (213, 341302), (426, 170651), (923, 78762), (1846, 39381), (2769, 26254), (5538, 13127)]