87657088

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22091}}^1$

素因数の和:22136

約数の個数: 32

約数和(自身を含む): 180270720

約数和(自身を除く): 92613632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22091, 44182, 88364, 176728, 353456, 684821, 706912, 1369642, 1413824, 2739284, 2827648, 5478568, 10957136, 21914272, 43828544, 87657088]

約数ペア:

[(1, 87657088), (2, 43828544), (4, 21914272), (8, 10957136), (16, 5478568), (31, 2827648), (32, 2739284), (62, 1413824), (64, 1369642), (124, 706912), (128, 684821), (248, 353456), (496, 176728), (992, 88364), (1984, 44182), (3968, 22091)]