61611508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70981}}^1$

素因数の和:71023

約数の個数: 24

約数和(自身を含む): 127199744

約数和(自身を除く): 65588236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 70981, 141962, 283924, 496867, 993734, 1987468, 2200411, 4400822, 8801644, 15402877, 30805754, 61611508]

約数ペア:

[(1, 61611508), (2, 30805754), (4, 15402877), (7, 8801644), (14, 4400822), (28, 2200411), (31, 1987468), (62, 993734), (124, 496867), (217, 283924), (434, 141962), (868, 70981)]