76976890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{70621}}^1$

素因数の和:70737

約数の個数: 16

約数和(自身を含む): 139831560

約数和(自身を除く): 62854670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 70621, 141242, 353105, 706210, 7697689, 15395378, 38488445, 76976890]

約数ペア:

[(1, 76976890), (2, 38488445), (5, 15395378), (10, 7697689), (109, 706210), (218, 353105), (545, 141242), (1090, 70621)]