64830246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3067}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 140195328

約数和(自身を除く): 75365082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3067, 3523, 6134, 7046, 9201, 10569, 18402, 21138, 39871, 79742, 119613, 239226, 831157, 1662314, 2493471, 4986942, 10805041, 21610082, 32415123, 64830246]

約数ペア:

[(1, 64830246), (2, 32415123), (3, 21610082), (6, 10805041), (13, 4986942), (26, 2493471), (39, 1662314), (78, 831157), (271, 239226), (542, 119613), (813, 79742), (1626, 39871), (3067, 21138), (3523, 18402), (6134, 10569), (7046, 9201)]