64386530816

素因数分解:

$2^9\times {\mathrm{7207}}^1\times {\mathrm{17449}}^1$

素因数の和:24674

約数の個数: 40

約数和(自身を含む): 128672530800

約数和(自身を除く): 64285999984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 7207, 14414, 17449, 28828, 34898, 57656, 69796, 115312, 139592, 230624, 279184, 461248, 558368, 922496, 1116736, 1844992, 2233472, 3689984, 4466944, 8933888, 125754943, 251509886, 503019772, 1006039544, 2012079088, 4024158176, 8048316352, 16096632704, 32193265408, 64386530816]

約数ペア:

[(1, 64386530816), (2, 32193265408), (4, 16096632704), (8, 8048316352), (16, 4024158176), (32, 2012079088), (64, 1006039544), (128, 503019772), (256, 251509886), (512, 125754943), (7207, 8933888), (14414, 4466944), (17449, 3689984), (28828, 2233472), (34898, 1844992), (57656, 1116736), (69796, 922496), (115312, 558368), (139592, 461248), (230624, 279184)]