42147672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 128217600

約数和(自身を除く): 86069928

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, 164, 168, 174, 203, 211, 232, 246, 287, 328, 348, 406, 422, 492, 574, 609, 633, 696, 812, 844, 861, 984, 1148, 1189, 1218, 1266, 1477, 1624, 1688, 1722, 2296, 2378, 2436, 2532, 2954, 3444, 3567, 4431, 4756, 4872, 5064, 5908, 6119, 6888, 7134, 8323, 8651, 8862, 9512, 11816, 12238, 14268, 16646, 17302, 17724, 18357, 24476, 24969, 25953, 28536, 33292, 34604, 35448, 36714, 42833, 48952, 49938, 51906, 60557, 66584, 69208, 73428, 85666, 99876, 103812, 121114, 128499, 146856, 171332, 181671, 199752, 207624, 242228, 250879, 256998, 342664, 363342, 484456, 501758, 513996, 726684, 752637, 1003516, 1027992, 1453368, 1505274, 1756153, 2007032, 3010548, 3512306, 5268459, 6021096, 7024612, 10536918, 14049224, 21073836, 42147672]

約数ペア:

[(1, 42147672), (2, 21073836), (3, 14049224), (4, 10536918), (6, 7024612), (7, 6021096), (8, 5268459), (12, 3512306), (14, 3010548), (21, 2007032), (24, 1756153), (28, 1505274), (29, 1453368), (41, 1027992), (42, 1003516), (56, 752637), (58, 726684), (82, 513996), (84, 501758), (87, 484456), (116, 363342), (123, 342664), (164, 256998), (168, 250879), (174, 242228), (203, 207624), (211, 199752), (232, 181671), (246, 171332), (287, 146856), (328, 128499), (348, 121114), (406, 103812), (422, 99876), (492, 85666), (574, 73428), (609, 69208), (633, 66584), (696, 60557), (812, 51906), (844, 49938), (861, 48952), (984, 42833), (1148, 36714), (1189, 35448), (1218, 34604), (1266, 33292), (1477, 28536), (1624, 25953), (1688, 24969), (1722, 24476), (2296, 18357), (2378, 17724), (2436, 17302), (2532, 16646), (2954, 14268), (3444, 12238), (3567, 11816), (4431, 9512), (4756, 8862), (4872, 8651), (5064, 8323), (5908, 7134), (6119, 6888)]