77829916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 138983040

約数和(自身を除く): 61153124

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 1531, 3062, 6124, 12709, 25418, 50836, 108701, 217402, 274049, 434804, 548098, 1096196, 19457479, 38914958, 77829916]

約数ペア:

[(1, 77829916), (2, 38914958), (4, 19457479), (71, 1096196), (142, 548098), (179, 434804), (284, 274049), (358, 217402), (716, 108701), (1531, 50836), (3062, 25418), (6124, 12709)]