71668580

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{14869}}^1$

素因数の和:15119

約数の個数: 24

約数和(自身を含む): 151138680

約数和(自身を除く): 79470100

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 14869, 29738, 59476, 74345, 148690, 297380, 3583429, 7166858, 14333716, 17917145, 35834290, 71668580]

約数ペア:

[(1, 71668580), (2, 35834290), (4, 17917145), (5, 14333716), (10, 7166858), (20, 3583429), (241, 297380), (482, 148690), (964, 74345), (1205, 59476), (2410, 29738), (4820, 14869)]