72174812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 131193216

約数和(自身を除く): 59018404

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 6263, 11524, 12526, 25052, 269309, 419621, 538618, 839242, 1077236, 1678484, 18043703, 36087406, 72174812]

約数ペア:

[(1, 72174812), (2, 36087406), (4, 18043703), (43, 1678484), (67, 1077236), (86, 839242), (134, 538618), (172, 419621), (268, 269309), (2881, 25052), (5762, 12526), (6263, 11524)]