78005608

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 148973760

約数和(自身を除く): 70968152

約数列:

[1, 2, 4, 8, 103, 137, 206, 274, 412, 548, 691, 824, 1096, 1382, 2764, 5528, 14111, 28222, 56444, 71173, 94667, 112888, 142346, 189334, 284692, 378668, 569384, 757336, 9750701, 19501402, 39002804, 78005608]

約数ペア:

[(1, 78005608), (2, 39002804), (4, 19501402), (8, 9750701), (103, 757336), (137, 569384), (206, 378668), (274, 284692), (412, 189334), (548, 142346), (691, 112888), (824, 94667), (1096, 71173), (1382, 56444), (2764, 28222), (5528, 14111)]