64041728

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{2579}}^1$

素因数の和:2692

約数の個数: 36

約数和(自身を含む): 129201240

約数和(自身を除く): 65159512

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 2579, 3104, 5158, 6208, 10316, 12416, 20632, 24832, 41264, 82528, 165056, 250163, 330112, 500326, 660224, 1000652, 2001304, 4002608, 8005216, 16010432, 32020864, 64041728]

約数ペア:

[(1, 64041728), (2, 32020864), (4, 16010432), (8, 8005216), (16, 4002608), (32, 2001304), (64, 1000652), (97, 660224), (128, 500326), (194, 330112), (256, 250163), (388, 165056), (776, 82528), (1552, 41264), (2579, 24832), (3104, 20632), (5158, 12416), (6208, 10316)]