72104354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 130990080

約数和(自身を除く): 58885726

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 1663, 2282, 3097, 3326, 6194, 11641, 21679, 23282, 31597, 43358, 63194, 221179, 271069, 442358, 542138, 1897483, 3794966, 5150311, 10300622, 36052177, 72104354]

約数ペア:

[(1, 72104354), (2, 36052177), (7, 10300622), (14, 5150311), (19, 3794966), (38, 1897483), (133, 542138), (163, 442358), (266, 271069), (326, 221179), (1141, 63194), (1663, 43358), (2282, 31597), (3097, 23282), (3326, 21679), (6194, 11641)]