72037628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2659}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 136074960

約数和(自身を除く): 64037332

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 2659, 5318, 6773, 10636, 13546, 27092, 34567, 69134, 138268, 1385339, 2770678, 5541356, 18009407, 36018814, 72037628]

約数ペア:

[(1, 72037628), (2, 36018814), (4, 18009407), (13, 5541356), (26, 2770678), (52, 1385339), (521, 138268), (1042, 69134), (2084, 34567), (2659, 27092), (5318, 13546), (6773, 10636)]