81996902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{53453}}^1$

素因数の和:53527

約数の個数: 16

約数和(自身を含む): 134704080

約数和(自身を除く): 52707178

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 53453, 106906, 694889, 1389778, 3153727, 6307454, 40998451, 81996902]

約数ペア:

[(1, 81996902), (2, 40998451), (13, 6307454), (26, 3153727), (59, 1389778), (118, 694889), (767, 106906), (1534, 53453)]