85691178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3627

約数の個数: 48

約数和(自身を含む): 198244800

約数和(自身を除く): 112553622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 3529, 4047, 7058, 8094, 10587, 12141, 21174, 24282, 31761, 63522, 67051, 134102, 201153, 250559, 402306, 501118, 603459, 751677, 1206918, 1503354, 2255031, 4510062, 4760621, 9521242, 14281863, 28563726, 42845589, 85691178]

約数ペア:

[(1, 85691178), (2, 42845589), (3, 28563726), (6, 14281863), (9, 9521242), (18, 4760621), (19, 4510062), (38, 2255031), (57, 1503354), (71, 1206918), (114, 751677), (142, 603459), (171, 501118), (213, 402306), (342, 250559), (426, 201153), (639, 134102), (1278, 67051), (1349, 63522), (2698, 31761), (3529, 24282), (4047, 21174), (7058, 12141), (8094, 10587)]