87151454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 145363680

約数和(自身を除く): 58212226

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 559, 569, 1118, 1138, 1781, 3562, 5891, 7397, 11782, 14794, 24467, 48934, 76583, 77953, 153166, 155906, 318071, 636142, 1013389, 2026778, 3351979, 6703958, 43575727, 87151454]

約数ペア:

[(1, 87151454), (2, 43575727), (13, 6703958), (26, 3351979), (43, 2026778), (86, 1013389), (137, 636142), (274, 318071), (559, 155906), (569, 153166), (1118, 77953), (1138, 76583), (1781, 48934), (3562, 24467), (5891, 14794), (7397, 11782)]