80713668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12163}}^1$

素因数の和:12256

約数の個数: 48

約数和(自身を含む): 217978880

約数和(自身を除く): 137265212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 12163, 24326, 36489, 48652, 72978, 85141, 145956, 170282, 255423, 340564, 510846, 960877, 1021692, 1921754, 2882631, 3843508, 5765262, 6726139, 11530524, 13452278, 20178417, 26904556, 40356834, 80713668]

約数ペア:

[(1, 80713668), (2, 40356834), (3, 26904556), (4, 20178417), (6, 13452278), (7, 11530524), (12, 6726139), (14, 5765262), (21, 3843508), (28, 2882631), (42, 1921754), (79, 1021692), (84, 960877), (158, 510846), (237, 340564), (316, 255423), (474, 170282), (553, 145956), (948, 85141), (1106, 72978), (1659, 48652), (2212, 36489), (3318, 24326), (6636, 12163)]