70796656

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 94192784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 284, 307, 406, 464, 497, 568, 614, 812, 994, 1136, 1228, 1624, 1988, 2059, 2149, 2456, 3248, 3976, 4118, 4298, 4912, 7952, 8236, 8596, 8903, 14413, 16472, 17192, 17806, 21797, 28826, 32944, 34384, 35612, 43594, 57652, 62321, 71224, 87188, 115304, 124642, 142448, 152579, 174376, 230608, 249284, 305158, 348752, 498568, 610316, 632113, 997136, 1220632, 1264226, 2441264, 2528452, 4424791, 5056904, 8849582, 10113808, 17699164, 35398328, 70796656]

約数ペア:

[(1, 70796656), (2, 35398328), (4, 17699164), (7, 10113808), (8, 8849582), (14, 5056904), (16, 4424791), (28, 2528452), (29, 2441264), (56, 1264226), (58, 1220632), (71, 997136), (112, 632113), (116, 610316), (142, 498568), (203, 348752), (232, 305158), (284, 249284), (307, 230608), (406, 174376), (464, 152579), (497, 142448), (568, 124642), (614, 115304), (812, 87188), (994, 71224), (1136, 62321), (1228, 57652), (1624, 43594), (1988, 35612), (2059, 34384), (2149, 32944), (2456, 28826), (3248, 21797), (3976, 17806), (4118, 17192), (4298, 16472), (4912, 14413), (7952, 8903), (8236, 8596)]