90289168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2293}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 184327488

約数和(自身を除く): 94038320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 2293, 2461, 4586, 4922, 9172, 9844, 18344, 19688, 36688, 39376, 52739, 105478, 210956, 245351, 421912, 490702, 843824, 981404, 1962808, 3925616, 5643073, 11286146, 22572292, 45144584, 90289168]

約数ペア:

[(1, 90289168), (2, 45144584), (4, 22572292), (8, 11286146), (16, 5643073), (23, 3925616), (46, 1962808), (92, 981404), (107, 843824), (184, 490702), (214, 421912), (368, 245351), (428, 210956), (856, 105478), (1712, 52739), (2293, 39376), (2461, 36688), (4586, 19688), (4922, 18344), (9172, 9844)]