31352478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 64958976

約数和(自身を除く): 33606498

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 1523, 3046, 3431, 4569, 6862, 9138, 10293, 20586, 71581, 111179, 143162, 214743, 222358, 333537, 429486, 667074, 5225413, 10450826, 15676239, 31352478]

約数ペア:

[(1, 31352478), (2, 15676239), (3, 10450826), (6, 5225413), (47, 667074), (73, 429486), (94, 333537), (141, 222358), (146, 214743), (219, 143162), (282, 111179), (438, 71581), (1523, 20586), (3046, 10293), (3431, 9138), (4569, 6862)]