90749778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12071}}^1$

素因数の和:12262

約数の個数: 32

約数和(自身を含む): 208604160

約数和(自身を除く): 117854382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 12071, 24142, 36213, 72426, 84497, 168994, 253491, 506982, 2160709, 4321418, 6482127, 12964254, 15124963, 30249926, 45374889, 90749778]

約数ペア:

[(1, 90749778), (2, 45374889), (3, 30249926), (6, 15124963), (7, 12964254), (14, 6482127), (21, 4321418), (42, 2160709), (179, 506982), (358, 253491), (537, 168994), (1074, 84497), (1253, 72426), (2506, 36213), (3759, 24142), (7518, 12071)]