64874764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 117827360

約数和(自身を除く): 52952596

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 4519, 7178, 9038, 14356, 18076, 167203, 334406, 438343, 668812, 876686, 1753372, 16218691, 32437382, 64874764]

約数ペア:

[(1, 64874764), (2, 32437382), (4, 16218691), (37, 1753372), (74, 876686), (97, 668812), (148, 438343), (194, 334406), (388, 167203), (3589, 18076), (4519, 14356), (7178, 9038)]