85857516

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 233856000

約数和(自身を除く): 147998484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 79, 87, 108, 116, 158, 174, 237, 261, 316, 347, 348, 474, 522, 694, 711, 783, 948, 1041, 1044, 1388, 1422, 1566, 2082, 2133, 2291, 2844, 3123, 3132, 4164, 4266, 4582, 6246, 6873, 8532, 9164, 9369, 10063, 12492, 13746, 18738, 20126, 20619, 27413, 27492, 30189, 37476, 40252, 41238, 54826, 60378, 61857, 82239, 82476, 90567, 109652, 120756, 123714, 164478, 181134, 246717, 247428, 271701, 328956, 362268, 493434, 543402, 740151, 794977, 986868, 1086804, 1480302, 1589954, 2384931, 2960604, 3179908, 4769862, 7154793, 9539724, 14309586, 21464379, 28619172, 42928758, 85857516]

約数ペア:

[(1, 85857516), (2, 42928758), (3, 28619172), (4, 21464379), (6, 14309586), (9, 9539724), (12, 7154793), (18, 4769862), (27, 3179908), (29, 2960604), (36, 2384931), (54, 1589954), (58, 1480302), (79, 1086804), (87, 986868), (108, 794977), (116, 740151), (158, 543402), (174, 493434), (237, 362268), (261, 328956), (316, 271701), (347, 247428), (348, 246717), (474, 181134), (522, 164478), (694, 123714), (711, 120756), (783, 109652), (948, 90567), (1041, 82476), (1044, 82239), (1388, 61857), (1422, 60378), (1566, 54826), (2082, 41238), (2133, 40252), (2291, 37476), (2844, 30189), (3123, 27492), (3132, 27413), (4164, 20619), (4266, 20126), (4582, 18738), (6246, 13746), (6873, 12492), (8532, 10063), (9164, 9369)]