72807786

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109321}}^1$

素因数の和:109366

約数の個数: 24

約数和(自身を含む): 162015204

約数和(自身を除く): 89207418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 109321, 218642, 327963, 655926, 983889, 1967778, 4044877, 8089754, 12134631, 24269262, 36403893, 72807786]

約数ペア:

[(1, 72807786), (2, 36403893), (3, 24269262), (6, 12134631), (9, 8089754), (18, 4044877), (37, 1967778), (74, 983889), (111, 655926), (222, 327963), (333, 218642), (666, 109321)]