85113652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20719}}^1$

素因数の和:20815

約数の個数: 24

約数和(自身を含む): 162444800

約数和(自身を除く): 77331148

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 20719, 41438, 82876, 269347, 538694, 1077388, 1636801, 3273602, 6547204, 21278413, 42556826, 85113652]

約数ペア:

[(1, 85113652), (2, 42556826), (4, 21278413), (13, 6547204), (26, 3273602), (52, 1636801), (79, 1077388), (158, 538694), (316, 269347), (1027, 82876), (2054, 41438), (4108, 20719)]