90215358

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 183071232

約数和(自身を除く): 92855874

約数列:

[1, 2, 3, 6, 113, 226, 271, 339, 491, 542, 678, 813, 982, 1473, 1626, 2946, 30623, 55483, 61246, 91869, 110966, 133061, 166449, 183738, 266122, 332898, 399183, 798366, 15035893, 30071786, 45107679, 90215358]

約数ペア:

[(1, 90215358), (2, 45107679), (3, 30071786), (6, 15035893), (113, 798366), (226, 399183), (271, 332898), (339, 266122), (491, 183738), (542, 166449), (678, 133061), (813, 110966), (982, 91869), (1473, 61246), (1626, 55483), (2946, 30623)]