72286708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1844

約数の個数: 36

約数和(自身を含む): 139306188

約数和(自身を除く): 67019480

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 1753, 3172, 3506, 7012, 10309, 20618, 22789, 41236, 45578, 91156, 106933, 213866, 296257, 427732, 592514, 1185028, 1390129, 2780258, 5560516, 18071677, 36143354, 72286708]

約数ペア:

[(1, 72286708), (2, 36143354), (4, 18071677), (13, 5560516), (26, 2780258), (52, 1390129), (61, 1185028), (122, 592514), (169, 427732), (244, 296257), (338, 213866), (676, 106933), (793, 91156), (1586, 45578), (1753, 41236), (3172, 22789), (3506, 20618), (7012, 10309)]