31204616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 61395840

約数和(自身を除く): 30191224

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 2243, 3478, 4486, 6956, 8972, 13912, 17944, 82991, 105421, 165982, 210842, 331964, 421684, 663928, 843368, 3900577, 7801154, 15602308, 31204616]

約数ペア:

[(1, 31204616), (2, 15602308), (4, 7801154), (8, 3900577), (37, 843368), (47, 663928), (74, 421684), (94, 331964), (148, 210842), (188, 165982), (296, 105421), (376, 82991), (1739, 17944), (2243, 13912), (3478, 8972), (4486, 6956)]