82160712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 245173500

約数和(自身を除く): 163012788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 109, 114, 116, 152, 171, 174, 218, 228, 232, 261, 327, 342, 348, 361, 436, 456, 522, 551, 654, 684, 696, 722, 872, 981, 1044, 1083, 1102, 1308, 1368, 1444, 1653, 1962, 2071, 2088, 2166, 2204, 2616, 2888, 3161, 3249, 3306, 3924, 4142, 4332, 4408, 4959, 6213, 6322, 6498, 6612, 7848, 8284, 8664, 9483, 9918, 10469, 12426, 12644, 12996, 13224, 16568, 18639, 18966, 19836, 20938, 24852, 25288, 25992, 28449, 31407, 37278, 37932, 39349, 39672, 41876, 49704, 56898, 60059, 62814, 74556, 75864, 78698, 83752, 94221, 113796, 118047, 120118, 125628, 149112, 157396, 180177, 188442, 227592, 236094, 240236, 251256, 314792, 354141, 360354, 376884, 472188, 480472, 540531, 708282, 720708, 753768, 944376, 1081062, 1141121, 1416564, 1441416, 2162124, 2282242, 2833128, 3423363, 4324248, 4564484, 6846726, 9128968, 10270089, 13693452, 20540178, 27386904, 41080356, 82160712]

約数ペア:

[(1, 82160712), (2, 41080356), (3, 27386904), (4, 20540178), (6, 13693452), (8, 10270089), (9, 9128968), (12, 6846726), (18, 4564484), (19, 4324248), (24, 3423363), (29, 2833128), (36, 2282242), (38, 2162124), (57, 1441416), (58, 1416564), (72, 1141121), (76, 1081062), (87, 944376), (109, 753768), (114, 720708), (116, 708282), (152, 540531), (171, 480472), (174, 472188), (218, 376884), (228, 360354), (232, 354141), (261, 314792), (327, 251256), (342, 240236), (348, 236094), (361, 227592), (436, 188442), (456, 180177), (522, 157396), (551, 149112), (654, 125628), (684, 120118), (696, 118047), (722, 113796), (872, 94221), (981, 83752), (1044, 78698), (1083, 75864), (1102, 74556), (1308, 62814), (1368, 60059), (1444, 56898), (1653, 49704), (1962, 41876), (2071, 39672), (2088, 39349), (2166, 37932), (2204, 37278), (2616, 31407), (2888, 28449), (3161, 25992), (3249, 25288), (3306, 24852), (3924, 20938), (4142, 19836), (4332, 18966), (4408, 18639), (4959, 16568), (6213, 13224), (6322, 12996), (6498, 12644), (6612, 12426), (7848, 10469), (8284, 9918), (8664, 9483)]