64630722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26729}}^1$

素因数の和:26778

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 79069758

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 26729, 53458, 80187, 160374, 347477, 694954, 828599, 1042431, 1657198, 2084862, 2485797, 4971594, 10771787, 21543574, 32315361, 64630722]

約数ペア:

[(1, 64630722), (2, 32315361), (3, 21543574), (6, 10771787), (13, 4971594), (26, 2485797), (31, 2084862), (39, 1657198), (62, 1042431), (78, 828599), (93, 694954), (186, 347477), (403, 160374), (806, 80187), (1209, 53458), (2418, 26729)]