86780808

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 244901580

約数和(自身を除く): 158120772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 853, 942, 1256, 1413, 1706, 1884, 2559, 2826, 3412, 3768, 4239, 5118, 5652, 6824, 7677, 8478, 10236, 11304, 12717, 15354, 16956, 20472, 23031, 25434, 30708, 33912, 46062, 50868, 61416, 69093, 92124, 101736, 133921, 138186, 184248, 267842, 276372, 401763, 535684, 552744, 803526, 1071368, 1205289, 1607052, 2410578, 3214104, 3615867, 4821156, 7231734, 9642312, 10847601, 14463468, 21695202, 28926936, 43390404, 86780808]

約数ペア:

[(1, 86780808), (2, 43390404), (3, 28926936), (4, 21695202), (6, 14463468), (8, 10847601), (9, 9642312), (12, 7231734), (18, 4821156), (24, 3615867), (27, 3214104), (36, 2410578), (54, 1607052), (72, 1205289), (81, 1071368), (108, 803526), (157, 552744), (162, 535684), (216, 401763), (314, 276372), (324, 267842), (471, 184248), (628, 138186), (648, 133921), (853, 101736), (942, 92124), (1256, 69093), (1413, 61416), (1706, 50868), (1884, 46062), (2559, 33912), (2826, 30708), (3412, 25434), (3768, 23031), (4239, 20472), (5118, 16956), (5652, 15354), (6824, 12717), (7677, 11304), (8478, 10236)]