31340916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18523}}^1$

素因数の和:18580

約数の個数: 36

約数和(自身を含む): 80912832

約数和(自身を除く): 49571916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 18523, 37046, 55569, 74092, 111138, 166707, 222276, 333414, 666828, 870581, 1741162, 2611743, 3482324, 5223486, 7835229, 10446972, 15670458, 31340916]

約数ペア:

[(1, 31340916), (2, 15670458), (3, 10446972), (4, 7835229), (6, 5223486), (9, 3482324), (12, 2611743), (18, 1741162), (36, 870581), (47, 666828), (94, 333414), (141, 222276), (188, 166707), (282, 111138), (423, 74092), (564, 55569), (846, 37046), (1692, 18523)]