90183874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4817}}^1$

素因数の和:4890

約数の個数: 32

約数和(自身を含む): 158184576

約数和(自身を除く): 68000702

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 4817, 9361, 9634, 18722, 52987, 105974, 110791, 178229, 221582, 356458, 1218701, 1960519, 2437402, 3921038, 4099267, 8198534, 45091937, 90183874]

約数ペア:

[(1, 90183874), (2, 45091937), (11, 8198534), (22, 4099267), (23, 3921038), (37, 2437402), (46, 1960519), (74, 1218701), (253, 356458), (407, 221582), (506, 178229), (814, 110791), (851, 105974), (1702, 52987), (4817, 18722), (9361, 9634)]