72338279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 79619904

約数和(自身を除く): 7281625

約数列:

[1, 13, 71, 181, 433, 923, 2353, 5629, 12851, 30743, 78373, 167063, 399659, 1018849, 5564483, 72338279]

約数ペア:

[(1, 72338279), (13, 5564483), (71, 1018849), (181, 399659), (433, 167063), (923, 78373), (2353, 30743), (5629, 12851)]