66610816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16832

約数の個数: 32

約数和(自身を含む): 136990080

約数和(自身を除く): 70379264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16787, 33574, 67148, 134296, 268592, 520397, 537184, 1040794, 1074368, 2081588, 2148736, 4163176, 8326352, 16652704, 33305408, 66610816]

約数ペア:

[(1, 66610816), (2, 33305408), (4, 16652704), (8, 8326352), (16, 4163176), (31, 2148736), (32, 2081588), (62, 1074368), (64, 1040794), (124, 537184), (128, 520397), (248, 268592), (496, 134296), (992, 67148), (1984, 33574), (3968, 16787)]