87416658

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 225745344

約数和(自身を除く): 138328686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 314, 378, 471, 491, 567, 942, 982, 1099, 1134, 1413, 1473, 2198, 2826, 2946, 3297, 3437, 4239, 4419, 6594, 6874, 8478, 8838, 9891, 10311, 12717, 13257, 19782, 20622, 25434, 26514, 29673, 30933, 39771, 59346, 61866, 77087, 79542, 89019, 92799, 154174, 178038, 185598, 231261, 278397, 462522, 539609, 556794, 693783, 1079218, 1387566, 1618827, 2081349, 3237654, 4162698, 4856481, 6244047, 9712962, 12488094, 14569443, 29138886, 43708329, 87416658]

約数ペア:

[(1, 87416658), (2, 43708329), (3, 29138886), (6, 14569443), (7, 12488094), (9, 9712962), (14, 6244047), (18, 4856481), (21, 4162698), (27, 3237654), (42, 2081349), (54, 1618827), (63, 1387566), (81, 1079218), (126, 693783), (157, 556794), (162, 539609), (189, 462522), (314, 278397), (378, 231261), (471, 185598), (491, 178038), (567, 154174), (942, 92799), (982, 89019), (1099, 79542), (1134, 77087), (1413, 61866), (1473, 59346), (2198, 39771), (2826, 30933), (2946, 29673), (3297, 26514), (3437, 25434), (4239, 20622), (4419, 19782), (6594, 13257), (6874, 12717), (8478, 10311), (8838, 9891)]