66220528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10169}}^1$

素因数の和:10225

約数の個数: 40

約数和(自身を含む): 143763120

約数和(自身を除く): 77542592

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10169, 20338, 40676, 81352, 111859, 162704, 223718, 376253, 447436, 752506, 894872, 1505012, 1789744, 3010024, 4138783, 6020048, 8277566, 16555132, 33110264, 66220528]

約数ペア:

[(1, 66220528), (2, 33110264), (4, 16555132), (8, 8277566), (11, 6020048), (16, 4138783), (22, 3010024), (37, 1789744), (44, 1505012), (74, 894872), (88, 752506), (148, 447436), (176, 376253), (296, 223718), (407, 162704), (592, 111859), (814, 81352), (1628, 40676), (3256, 20338), (6512, 10169)]