77672456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30059}}^1$

素因数の和:30101

約数の個数: 32

約数和(自身を含む): 162324000

約数和(自身を除く): 84651544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 30059, 60118, 120236, 240472, 511003, 571121, 1022006, 1142242, 2044012, 2284484, 4088024, 4568968, 9709057, 19418114, 38836228, 77672456]

約数ペア:

[(1, 77672456), (2, 38836228), (4, 19418114), (8, 9709057), (17, 4568968), (19, 4088024), (34, 2284484), (38, 2044012), (68, 1142242), (76, 1022006), (136, 571121), (152, 511003), (323, 240472), (646, 120236), (1292, 60118), (2584, 30059)]