81244104

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{25841}}^1$

素因数の和:25981

約数の個数: 32

約数和(自身を含む): 204668640

約数和(自身を除く): 123424536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 25841, 51682, 77523, 103364, 155046, 206728, 310092, 620184, 3385171, 6770342, 10155513, 13540684, 20311026, 27081368, 40622052, 81244104]

約数ペア:

[(1, 81244104), (2, 40622052), (3, 27081368), (4, 20311026), (6, 13540684), (8, 10155513), (12, 6770342), (24, 3385171), (131, 620184), (262, 310092), (393, 206728), (524, 155046), (786, 103364), (1048, 77523), (1572, 51682), (3144, 25841)]