81253356

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218423}}^1$

素因数の和:218461

約数の個数: 24

約数和(自身を含む): 195707904

約数和(自身を除く): 114454548

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218423, 436846, 655269, 873692, 1310538, 2621076, 6771113, 13542226, 20313339, 27084452, 40626678, 81253356]

約数ペア:

[(1, 81253356), (2, 40626678), (3, 27084452), (4, 20313339), (6, 13542226), (12, 6771113), (31, 2621076), (62, 1310538), (93, 873692), (124, 655269), (186, 436846), (372, 218423)]