68332290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175211}}^1$

素因数の和:175234

約数の個数: 32

約数和(自身を含む): 176613696

約数和(自身を除く): 108281406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175211, 350422, 525633, 876055, 1051266, 1752110, 2277743, 2628165, 4555486, 5256330, 6833229, 11388715, 13666458, 22777430, 34166145, 68332290]

約数ペア:

[(1, 68332290), (2, 34166145), (3, 22777430), (5, 13666458), (6, 11388715), (10, 6833229), (13, 5256330), (15, 4555486), (26, 2628165), (30, 2277743), (39, 1752110), (65, 1051266), (78, 876055), (130, 525633), (195, 350422), (390, 175211)]