31897176

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18719}}^1$

素因数の和:18799

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 48973224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18719, 37438, 56157, 74876, 112314, 149752, 224628, 449256, 1329049, 2658098, 3987147, 5316196, 7974294, 10632392, 15948588, 31897176]

約数ペア:

[(1, 31897176), (2, 15948588), (3, 10632392), (4, 7974294), (6, 5316196), (8, 3987147), (12, 2658098), (24, 1329049), (71, 449256), (142, 224628), (213, 149752), (284, 112314), (426, 74876), (568, 56157), (852, 37438), (1704, 18719)]