78878848

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{6353}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 158786460

約数和(自身を除く): 79907612

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 6353, 12416, 12706, 25412, 50824, 101648, 203296, 406592, 616241, 813184, 1232482, 2464964, 4929928, 9859856, 19719712, 39439424, 78878848]

約数ペア:

[(1, 78878848), (2, 39439424), (4, 19719712), (8, 9859856), (16, 4929928), (32, 2464964), (64, 1232482), (97, 813184), (128, 616241), (194, 406592), (388, 203296), (776, 101648), (1552, 50824), (3104, 25412), (6208, 12706), (6353, 12416)]