31329928

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4951}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 67743360

約数和(自身を除く): 36413432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4951, 6328, 9902, 19804, 34657, 39608, 69314, 138628, 277256, 559463, 1118926, 2237852, 3916241, 4475704, 7832482, 15664964, 31329928]

約数ペア:

[(1, 31329928), (2, 15664964), (4, 7832482), (7, 4475704), (8, 3916241), (14, 2237852), (28, 1118926), (56, 559463), (113, 277256), (226, 138628), (452, 69314), (791, 39608), (904, 34657), (1582, 19804), (3164, 9902), (4951, 6328)]