80518732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 105759668

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 34, 38, 58, 68, 76, 116, 119, 133, 203, 238, 266, 307, 323, 406, 476, 493, 532, 551, 614, 646, 812, 986, 1102, 1228, 1292, 1972, 2149, 2204, 2261, 3451, 3857, 4298, 4522, 5219, 5833, 6902, 7714, 8596, 8903, 9044, 9367, 10438, 11666, 13804, 15428, 17806, 18734, 20876, 23332, 35612, 36533, 37468, 40831, 62321, 65569, 73066, 81662, 99161, 124642, 131138, 146132, 151351, 163324, 169157, 198322, 249284, 262276, 302702, 338314, 396644, 605404, 676628, 694127, 1059457, 1184099, 1388254, 2118914, 2368198, 2776508, 2875669, 4237828, 4736396, 5751338, 11502676, 20129683, 40259366, 80518732]

約数ペア:

[(1, 80518732), (2, 40259366), (4, 20129683), (7, 11502676), (14, 5751338), (17, 4736396), (19, 4237828), (28, 2875669), (29, 2776508), (34, 2368198), (38, 2118914), (58, 1388254), (68, 1184099), (76, 1059457), (116, 694127), (119, 676628), (133, 605404), (203, 396644), (238, 338314), (266, 302702), (307, 262276), (323, 249284), (406, 198322), (476, 169157), (493, 163324), (532, 151351), (551, 146132), (614, 131138), (646, 124642), (812, 99161), (986, 81662), (1102, 73066), (1228, 65569), (1292, 62321), (1972, 40831), (2149, 37468), (2204, 36533), (2261, 35612), (3451, 23332), (3857, 20876), (4298, 18734), (4522, 17806), (5219, 15428), (5833, 13804), (6902, 11666), (7714, 10438), (8596, 9367), (8903, 9044)]