86390036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 159794880

約数和(自身を除く): 73404844

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4423, 4883, 8846, 9766, 17692, 19532, 84037, 168074, 336148, 1136711, 2273422, 4546844, 21597509, 43195018, 86390036]

約数ペア:

[(1, 86390036), (2, 43195018), (4, 21597509), (19, 4546844), (38, 2273422), (76, 1136711), (257, 336148), (514, 168074), (1028, 84037), (4423, 19532), (4883, 17692), (8846, 9766)]