68947456

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:762

約数の個数: 40

約数和(自身を含む): 138522384

約数和(自身を除く): 69574928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 433, 512, 622, 866, 1244, 1732, 2488, 3464, 4976, 6928, 9952, 13856, 19904, 27712, 39808, 55424, 79616, 110848, 134663, 159232, 221696, 269326, 538652, 1077304, 2154608, 4309216, 8618432, 17236864, 34473728, 68947456]

約数ペア:

[(1, 68947456), (2, 34473728), (4, 17236864), (8, 8618432), (16, 4309216), (32, 2154608), (64, 1077304), (128, 538652), (256, 269326), (311, 221696), (433, 159232), (512, 134663), (622, 110848), (866, 79616), (1244, 55424), (1732, 39808), (2488, 27712), (3464, 19904), (4976, 13856), (6928, 9952)]