78256848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3364

約数の個数: 80

約数和(自身を含む): 221503680

約数和(自身を除く): 143246832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1392, 1479, 1972, 2958, 3307, 3944, 5916, 6614, 7888, 9921, 11832, 13228, 19842, 23664, 26456, 39684, 52912, 56219, 79368, 95903, 112438, 158736, 168657, 191806, 224876, 287709, 337314, 383612, 449752, 575418, 674628, 767224, 899504, 1150836, 1349256, 1534448, 1630351, 2301672, 2698512, 3260702, 4603344, 4891053, 6521404, 9782106, 13042808, 19564212, 26085616, 39128424, 78256848]

約数ペア:

[(1, 78256848), (2, 39128424), (3, 26085616), (4, 19564212), (6, 13042808), (8, 9782106), (12, 6521404), (16, 4891053), (17, 4603344), (24, 3260702), (29, 2698512), (34, 2301672), (48, 1630351), (51, 1534448), (58, 1349256), (68, 1150836), (87, 899504), (102, 767224), (116, 674628), (136, 575418), (174, 449752), (204, 383612), (232, 337314), (272, 287709), (348, 224876), (408, 191806), (464, 168657), (493, 158736), (696, 112438), (816, 95903), (986, 79368), (1392, 56219), (1479, 52912), (1972, 39684), (2958, 26456), (3307, 23664), (3944, 19842), (5916, 13228), (6614, 11832), (7888, 9921)]