77249848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1871}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 156461760

約数和(自身を除く): 79211912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 1871, 3176, 3742, 5161, 7484, 10322, 14968, 20644, 24323, 41288, 48646, 97292, 194584, 742787, 1485574, 2971148, 5942296, 9656231, 19312462, 38624924, 77249848]

約数ペア:

[(1, 77249848), (2, 38624924), (4, 19312462), (8, 9656231), (13, 5942296), (26, 2971148), (52, 1485574), (104, 742787), (397, 194584), (794, 97292), (1588, 48646), (1871, 41288), (3176, 24323), (3742, 20644), (5161, 14968), (7484, 10322)]