85109518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 141365952

約数和(自身を除く): 56256434

約数列:

[1, 2, 13, 26, 61, 103, 122, 206, 521, 793, 1042, 1339, 1586, 2678, 6283, 6773, 12566, 13546, 31781, 53663, 63562, 81679, 107326, 163358, 413153, 697619, 826306, 1395238, 3273443, 6546886, 42554759, 85109518]

約数ペア:

[(1, 85109518), (2, 42554759), (13, 6546886), (26, 3273443), (61, 1395238), (103, 826306), (122, 697619), (206, 413153), (521, 163358), (793, 107326), (1042, 81679), (1339, 63562), (1586, 53663), (2678, 31781), (6283, 13546), (6773, 12566)]