31519704

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{27943}}^1$

素因数の和:27999

約数の個数: 32

約数和(自身を含む): 80478720

約数和(自身を除く): 48959016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 27943, 55886, 83829, 111772, 167658, 223544, 335316, 670632, 1313321, 2626642, 3939963, 5253284, 7879926, 10506568, 15759852, 31519704]

約数ペア:

[(1, 31519704), (2, 15759852), (3, 10506568), (4, 7879926), (6, 5253284), (8, 3939963), (12, 2626642), (24, 1313321), (47, 670632), (94, 335316), (141, 223544), (188, 167658), (282, 111772), (376, 83829), (564, 55886), (1128, 27943)]