90328264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2503}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 182992320

約数和(自身を除く): 92664056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2503, 2776, 4511, 5006, 9022, 10012, 18044, 20024, 32539, 36088, 65078, 130156, 260312, 868541, 1737082, 3474164, 6948328, 11291033, 22582066, 45164132, 90328264]

約数ペア:

[(1, 90328264), (2, 45164132), (4, 22582066), (8, 11291033), (13, 6948328), (26, 3474164), (52, 1737082), (104, 868541), (347, 260312), (694, 130156), (1388, 65078), (2503, 36088), (2776, 32539), (4511, 20024), (5006, 18044), (9022, 10012)]