64100428

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8839}}^1$

素因数の和:8894

約数の個数: 36

約数和(自身を含む): 134032080

約数和(自身を除く): 69931652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 8839, 17678, 35356, 61873, 123746, 247492, 327043, 433111, 654086, 866222, 1308172, 1732444, 2289301, 4578602, 9157204, 16025107, 32050214, 64100428]

約数ペア:

[(1, 64100428), (2, 32050214), (4, 16025107), (7, 9157204), (14, 4578602), (28, 2289301), (37, 1732444), (49, 1308172), (74, 866222), (98, 654086), (148, 433111), (196, 327043), (259, 247492), (518, 123746), (1036, 61873), (1813, 35356), (3626, 17678), (7252, 8839)]