64805944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31277}}^1$

素因数の和:31327

約数の個数: 32

約数和(自身を含む): 142627680

約数和(自身を除く): 77821736

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 31277, 62554, 125108, 218939, 250216, 437878, 875756, 1157249, 1751512, 2314498, 4628996, 8100743, 9257992, 16201486, 32402972, 64805944]

約数ペア:

[(1, 64805944), (2, 32402972), (4, 16201486), (7, 9257992), (8, 8100743), (14, 4628996), (28, 2314498), (37, 1751512), (56, 1157249), (74, 875756), (148, 437878), (259, 250216), (296, 218939), (518, 125108), (1036, 62554), (2072, 31277)]