68866002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 156461760

約数和(自身を除く): 87595758

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 397, 414, 419, 794, 838, 1191, 1257, 2382, 2514, 3573, 3771, 7146, 7542, 9131, 9637, 18262, 19274, 27393, 28911, 54786, 57822, 82179, 86733, 164358, 166343, 173466, 332686, 499029, 998058, 1497087, 2994174, 3825889, 7651778, 11477667, 22955334, 34433001, 68866002]

約数ペア:

[(1, 68866002), (2, 34433001), (3, 22955334), (6, 11477667), (9, 7651778), (18, 3825889), (23, 2994174), (46, 1497087), (69, 998058), (138, 499029), (207, 332686), (397, 173466), (414, 166343), (419, 164358), (794, 86733), (838, 82179), (1191, 57822), (1257, 54786), (2382, 28911), (2514, 27393), (3573, 19274), (3771, 18262), (7146, 9637), (7542, 9131)]