72758528

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4090

約数の個数: 36

約数和(自身を含む): 147315168

約数和(自身を除く): 74556640

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4003, 4544, 8006, 9088, 16012, 18176, 32024, 64048, 128096, 256192, 284213, 512384, 568426, 1024768, 1136852, 2273704, 4547408, 9094816, 18189632, 36379264, 72758528]

約数ペア:

[(1, 72758528), (2, 36379264), (4, 18189632), (8, 9094816), (16, 4547408), (32, 2273704), (64, 1136852), (71, 1024768), (128, 568426), (142, 512384), (256, 284213), (284, 256192), (568, 128096), (1136, 64048), (2272, 32024), (4003, 18176), (4544, 16012), (8006, 9088)]