823644588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{74363}}^1$

素因数の和:74454

約数の個数: 48

約数和(自身を含む): 2098849536

約数和(自身を除く): 1275204948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 74363, 148726, 223089, 297452, 446178, 892356, 966719, 1933438, 2900157, 3866876, 5279773, 5800314, 10559546, 11600628, 15839319, 21119092, 31678638, 63357276, 68637049, 137274098, 205911147, 274548196, 411822294, 823644588]

約数ペア:

[(1, 823644588), (2, 411822294), (3, 274548196), (4, 205911147), (6, 137274098), (12, 68637049), (13, 63357276), (26, 31678638), (39, 21119092), (52, 15839319), (71, 11600628), (78, 10559546), (142, 5800314), (156, 5279773), (213, 3866876), (284, 2900157), (426, 1933438), (852, 966719), (923, 892356), (1846, 446178), (2769, 297452), (3692, 223089), (5538, 148726), (11076, 74363)]