64608712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37261

約数の個数: 32

約数和(自身を含む): 142917120

約数和(自身を除く): 78308408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37217, 74434, 148868, 260519, 297736, 521038, 1042076, 1153727, 2084152, 2307454, 4614908, 8076089, 9229816, 16152178, 32304356, 64608712]

約数ペア:

[(1, 64608712), (2, 32304356), (4, 16152178), (7, 9229816), (8, 8076089), (14, 4614908), (28, 2307454), (31, 2084152), (56, 1153727), (62, 1042076), (124, 521038), (217, 297736), (248, 260519), (434, 148868), (868, 74434), (1736, 37217)]