77828848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{156913}}^1$

素因数の和:156952

約数の個数: 20

約数和(自身を含む): 155658688

約数和(自身を除く): 77829840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 156913, 313826, 627652, 1255304, 2510608, 4864303, 9728606, 19457212, 38914424, 77828848]

約数ペア:

[(1, 77828848), (2, 38914424), (4, 19457212), (8, 9728606), (16, 4864303), (31, 2510608), (62, 1255304), (124, 627652), (248, 313826), (496, 156913)]