78800168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4423}}^1$

素因数の和:4577

約数の個数: 32

約数和(自身を含む): 157671360

約数和(自身を除く): 78871192

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4423, 4454, 8846, 8908, 17692, 17816, 35384, 75191, 150382, 300764, 579413, 601528, 1158826, 2317652, 4635304, 9850021, 19700042, 39400084, 78800168]

約数ペア:

[(1, 78800168), (2, 39400084), (4, 19700042), (8, 9850021), (17, 4635304), (34, 2317652), (68, 1158826), (131, 601528), (136, 579413), (262, 300764), (524, 150382), (1048, 75191), (2227, 35384), (4423, 17816), (4454, 17692), (8846, 8908)]