31900216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 62763840

約数和(自身を除く): 30863624

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2293, 3478, 4586, 6956, 9172, 13912, 18344, 84841, 107771, 169682, 215542, 339364, 431084, 678728, 862168, 3987527, 7975054, 15950108, 31900216]

約数ペア:

[(1, 31900216), (2, 15950108), (4, 7975054), (8, 3987527), (37, 862168), (47, 678728), (74, 431084), (94, 339364), (148, 215542), (188, 169682), (296, 107771), (376, 84841), (1739, 18344), (2293, 13912), (3478, 9172), (4586, 6956)]