77889018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 164485440

約数和(自身を除く): 86596422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 397, 794, 1191, 1721, 2382, 3442, 5163, 7543, 10326, 15086, 22629, 32699, 45258, 65398, 98097, 196194, 683237, 1366474, 2049711, 4099422, 12981503, 25963006, 38944509, 77889018]

約数ペア:

[(1, 77889018), (2, 38944509), (3, 25963006), (6, 12981503), (19, 4099422), (38, 2049711), (57, 1366474), (114, 683237), (397, 196194), (794, 98097), (1191, 65398), (1721, 45258), (2382, 32699), (3442, 22629), (5163, 15086), (7543, 10326)]