69974416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 150258240

約数和(自身を除く): 80283824

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 101, 106, 152, 172, 202, 212, 304, 344, 404, 424, 688, 808, 817, 848, 1007, 1616, 1634, 1919, 2014, 2279, 3268, 3838, 4028, 4343, 4558, 5353, 6536, 7676, 8056, 8686, 9116, 10706, 13072, 15352, 16112, 17372, 18232, 21412, 30704, 34744, 36464, 42824, 43301, 69488, 82517, 85648, 86602, 101707, 165034, 173204, 203414, 230179, 330068, 346408, 406828, 460358, 660136, 692816, 813656, 920716, 1320272, 1627312, 1841432, 3682864, 4373401, 8746802, 17493604, 34987208, 69974416]

約数ペア:

[(1, 69974416), (2, 34987208), (4, 17493604), (8, 8746802), (16, 4373401), (19, 3682864), (38, 1841432), (43, 1627312), (53, 1320272), (76, 920716), (86, 813656), (101, 692816), (106, 660136), (152, 460358), (172, 406828), (202, 346408), (212, 330068), (304, 230179), (344, 203414), (404, 173204), (424, 165034), (688, 101707), (808, 86602), (817, 85648), (848, 82517), (1007, 69488), (1616, 43301), (1634, 42824), (1919, 36464), (2014, 34744), (2279, 30704), (3268, 21412), (3838, 18232), (4028, 17372), (4343, 16112), (4558, 15352), (5353, 13072), (6536, 10706), (7676, 9116), (8056, 8686)]