70628896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 155007972

約数和(自身を除く): 84379076

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 101, 104, 164, 202, 208, 328, 404, 416, 533, 656, 808, 1066, 1312, 1313, 1616, 1681, 2132, 2626, 3232, 3362, 4141, 4264, 5252, 6724, 8282, 8528, 10504, 13448, 16564, 17056, 21008, 21853, 26896, 33128, 42016, 43706, 53792, 53833, 66256, 87412, 107666, 132512, 169781, 174824, 215332, 339562, 349648, 430664, 679124, 699296, 861328, 1358248, 1722656, 2207153, 2716496, 4414306, 5432992, 8828612, 17657224, 35314448, 70628896]

約数ペア:

[(1, 70628896), (2, 35314448), (4, 17657224), (8, 8828612), (13, 5432992), (16, 4414306), (26, 2716496), (32, 2207153), (41, 1722656), (52, 1358248), (82, 861328), (101, 699296), (104, 679124), (164, 430664), (202, 349648), (208, 339562), (328, 215332), (404, 174824), (416, 169781), (533, 132512), (656, 107666), (808, 87412), (1066, 66256), (1312, 53833), (1313, 53792), (1616, 43706), (1681, 42016), (2132, 33128), (2626, 26896), (3232, 21853), (3362, 21008), (4141, 17056), (4264, 16564), (5252, 13448), (6724, 10504), (8282, 8528)]