61279864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1123}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 121392000

約数和(自身を除く): 60112136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 1123, 1436, 2246, 2872, 4492, 6821, 8984, 13642, 21337, 27284, 42674, 54568, 85348, 170696, 403157, 806314, 1612628, 3225256, 7659983, 15319966, 30639932, 61279864]

約数ペア:

[(1, 61279864), (2, 30639932), (4, 15319966), (8, 7659983), (19, 3225256), (38, 1612628), (76, 806314), (152, 403157), (359, 170696), (718, 85348), (1123, 54568), (1436, 42674), (2246, 27284), (2872, 21337), (4492, 13642), (6821, 8984)]