71392204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 139116096

約数和(自身を除く): 67723892

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 244, 284, 317, 634, 793, 923, 1268, 1586, 1846, 3172, 3692, 4121, 4331, 8242, 8662, 16484, 17324, 19337, 22507, 38674, 45014, 56303, 77348, 90028, 112606, 225212, 251381, 292591, 502762, 585182, 1005524, 1170364, 1372927, 2745854, 5491708, 17848051, 35696102, 71392204]

約数ペア:

[(1, 71392204), (2, 35696102), (4, 17848051), (13, 5491708), (26, 2745854), (52, 1372927), (61, 1170364), (71, 1005524), (122, 585182), (142, 502762), (244, 292591), (284, 251381), (317, 225212), (634, 112606), (793, 90028), (923, 77348), (1268, 56303), (1586, 45014), (1846, 38674), (3172, 22507), (3692, 19337), (4121, 17324), (4331, 16484), (8242, 8662)]