70839808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 158114880

約数和(自身を除く): 87275072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 367, 377, 416, 464, 512, 734, 754, 832, 928, 1468, 1508, 1664, 1856, 2936, 3016, 3328, 3712, 4771, 5872, 6032, 6656, 7424, 9542, 10643, 11744, 12064, 14848, 19084, 21286, 23488, 24128, 38168, 42572, 46976, 48256, 76336, 85144, 93952, 96512, 138359, 152672, 170288, 187904, 193024, 276718, 305344, 340576, 553436, 610688, 681152, 1106872, 1221376, 1362304, 2213744, 2442752, 2724608, 4427488, 5449216, 8854976, 17709952, 35419904, 70839808]

約数ペア:

[(1, 70839808), (2, 35419904), (4, 17709952), (8, 8854976), (13, 5449216), (16, 4427488), (26, 2724608), (29, 2442752), (32, 2213744), (52, 1362304), (58, 1221376), (64, 1106872), (104, 681152), (116, 610688), (128, 553436), (208, 340576), (232, 305344), (256, 276718), (367, 193024), (377, 187904), (416, 170288), (464, 152672), (512, 138359), (734, 96512), (754, 93952), (832, 85144), (928, 76336), (1468, 48256), (1508, 46976), (1664, 42572), (1856, 38168), (2936, 24128), (3016, 23488), (3328, 21286), (3712, 19084), (4771, 14848), (5872, 12064), (6032, 11744), (6656, 10643), (7424, 9542)]