73988252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2731}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 139758192

約数和(自身を除く): 65769940

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 2731, 5462, 6773, 10924, 13546, 27092, 35503, 71006, 142012, 1422851, 2845702, 5691404, 18497063, 36994126, 73988252]

約数ペア:

[(1, 73988252), (2, 36994126), (4, 18497063), (13, 5691404), (26, 2845702), (52, 1422851), (521, 142012), (1042, 71006), (2084, 35503), (2731, 27092), (5462, 13546), (6773, 10924)]