55478142

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{21859}}^1$

素因数の和:21917

約数の個数: 32

約数和(自身を含む): 125913600

約数和(自身を除く): 70435458

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 21859, 43718, 65577, 131154, 196731, 393462, 590193, 1027373, 1180386, 2054746, 3082119, 6164238, 9246357, 18492714, 27739071, 55478142]

約数ペア:

[(1, 55478142), (2, 27739071), (3, 18492714), (6, 9246357), (9, 6164238), (18, 3082119), (27, 2054746), (47, 1180386), (54, 1027373), (94, 590193), (141, 393462), (282, 196731), (423, 131154), (846, 65577), (1269, 43718), (2538, 21859)]