31361064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 95558400

約数和(自身を除く): 64197336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 116, 123, 157, 164, 168, 174, 203, 232, 246, 287, 314, 328, 348, 406, 471, 492, 574, 609, 628, 696, 812, 861, 942, 984, 1099, 1148, 1189, 1218, 1256, 1624, 1722, 1884, 2198, 2296, 2378, 2436, 3297, 3444, 3567, 3768, 4396, 4553, 4756, 4872, 6437, 6594, 6888, 7134, 8323, 8792, 9106, 9512, 12874, 13188, 13659, 14268, 16646, 18212, 19311, 24969, 25748, 26376, 27318, 28536, 31871, 33292, 36424, 38622, 45059, 49938, 51496, 54636, 63742, 66584, 77244, 90118, 95613, 99876, 109272, 127484, 135177, 154488, 180236, 186673, 191226, 199752, 254968, 270354, 360472, 373346, 382452, 540708, 560019, 746692, 764904, 1081416, 1120038, 1306711, 1493384, 2240076, 2613422, 3920133, 4480152, 5226844, 7840266, 10453688, 15680532, 31361064]

約数ペア:

[(1, 31361064), (2, 15680532), (3, 10453688), (4, 7840266), (6, 5226844), (7, 4480152), (8, 3920133), (12, 2613422), (14, 2240076), (21, 1493384), (24, 1306711), (28, 1120038), (29, 1081416), (41, 764904), (42, 746692), (56, 560019), (58, 540708), (82, 382452), (84, 373346), (87, 360472), (116, 270354), (123, 254968), (157, 199752), (164, 191226), (168, 186673), (174, 180236), (203, 154488), (232, 135177), (246, 127484), (287, 109272), (314, 99876), (328, 95613), (348, 90118), (406, 77244), (471, 66584), (492, 63742), (574, 54636), (609, 51496), (628, 49938), (696, 45059), (812, 38622), (861, 36424), (942, 33292), (984, 31871), (1099, 28536), (1148, 27318), (1189, 26376), (1218, 25748), (1256, 24969), (1624, 19311), (1722, 18212), (1884, 16646), (2198, 14268), (2296, 13659), (2378, 13188), (2436, 12874), (3297, 9512), (3444, 9106), (3567, 8792), (3768, 8323), (4396, 7134), (4553, 6888), (4756, 6594), (4872, 6437)]