67842340

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4481}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 142688952

約数和(自身を除く): 74846612

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 4481, 7570, 8962, 15140, 17924, 22405, 44810, 89620, 3392117, 6784234, 13568468, 16960585, 33921170, 67842340]

約数ペア:

[(1, 67842340), (2, 33921170), (4, 16960585), (5, 13568468), (10, 6784234), (20, 3392117), (757, 89620), (1514, 44810), (3028, 22405), (3785, 17924), (4481, 15140), (7570, 8962)]