85558263

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 144921600

約数和(自身を除く): 59363337

約数列:

[1, 3, 7, 17, 21, 49, 51, 67, 73, 119, 147, 201, 219, 343, 357, 469, 511, 833, 1029, 1139, 1241, 1407, 1533, 2499, 3283, 3417, 3577, 3723, 4891, 5831, 7973, 8687, 9849, 10731, 14673, 17493, 22981, 23919, 25039, 26061, 34237, 55811, 60809, 68943, 75117, 83147, 102711, 167433, 182427, 239659, 249441, 390677, 425663, 582029, 718977, 1172031, 1276989, 1677613, 1746087, 4074203, 5032839, 12222609, 28519421, 85558263]

約数ペア:

[(1, 85558263), (3, 28519421), (7, 12222609), (17, 5032839), (21, 4074203), (49, 1746087), (51, 1677613), (67, 1276989), (73, 1172031), (119, 718977), (147, 582029), (201, 425663), (219, 390677), (343, 249441), (357, 239659), (469, 182427), (511, 167433), (833, 102711), (1029, 83147), (1139, 75117), (1241, 68943), (1407, 60809), (1533, 55811), (2499, 34237), (3283, 26061), (3417, 25039), (3577, 23919), (3723, 22981), (4891, 17493), (5831, 14673), (7973, 10731), (8687, 9849)]