64413472

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{28351}}^1$

素因数の和:28432

約数の個数: 24

約数和(自身を含む): 128604672

約数和(自身を除く): 64191200

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 28351, 56702, 113404, 226808, 453616, 907232, 2012921, 4025842, 8051684, 16103368, 32206736, 64413472]

約数ペア:

[(1, 64413472), (2, 32206736), (4, 16103368), (8, 8051684), (16, 4025842), (32, 2012921), (71, 907232), (142, 453616), (284, 226808), (568, 113404), (1136, 56702), (2272, 28351)]