67865620

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4567}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 142740864

約数和(自身を除く): 74875244

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 4567, 7430, 9134, 14860, 18268, 22835, 45670, 91340, 3393281, 6786562, 13573124, 16966405, 33932810, 67865620]

約数ペア:

[(1, 67865620), (2, 33932810), (4, 16966405), (5, 13573124), (10, 6786562), (20, 3393281), (743, 91340), (1486, 45670), (2972, 22835), (3715, 18268), (4567, 14860), (7430, 9134)]