77720696

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 151275600

約数和(自身を除く): 73554904

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 521, 643, 1042, 1286, 2084, 2572, 4168, 5144, 15109, 18647, 30218, 37294, 60436, 74588, 120872, 149176, 335003, 670006, 1340012, 2680024, 9715087, 19430174, 38860348, 77720696]

約数ペア:

[(1, 77720696), (2, 38860348), (4, 19430174), (8, 9715087), (29, 2680024), (58, 1340012), (116, 670006), (232, 335003), (521, 149176), (643, 120872), (1042, 74588), (1286, 60436), (2084, 37294), (2572, 30218), (4168, 18647), (5144, 15109)]