78078026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 132077568

約数和(自身を除く): 53999542

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1327, 1898, 2263, 2654, 4526, 17251, 29419, 34502, 41137, 58838, 82274, 96871, 193742, 534781, 1069562, 1259323, 2518646, 3003001, 6006002, 39039013, 78078026]

約数ペア:

[(1, 78078026), (2, 39039013), (13, 6006002), (26, 3003001), (31, 2518646), (62, 1259323), (73, 1069562), (146, 534781), (403, 193742), (806, 96871), (949, 82274), (1327, 58838), (1898, 41137), (2263, 34502), (2654, 29419), (4526, 17251)]