83781372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9551}}^1$

素因数の和:9618

約数の個数: 48

約数和(自身を含む): 211825152

約数和(自身を除く): 128043780

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 9551, 19102, 28653, 38204, 57306, 114612, 162367, 324734, 410693, 487101, 649468, 821386, 974202, 1232079, 1642772, 1948404, 2464158, 4928316, 6981781, 13963562, 20945343, 27927124, 41890686, 83781372]

約数ペア:

[(1, 83781372), (2, 41890686), (3, 27927124), (4, 20945343), (6, 13963562), (12, 6981781), (17, 4928316), (34, 2464158), (43, 1948404), (51, 1642772), (68, 1232079), (86, 974202), (102, 821386), (129, 649468), (172, 487101), (204, 410693), (258, 324734), (516, 162367), (731, 114612), (1462, 57306), (2193, 38204), (2924, 28653), (4386, 19102), (8772, 9551)]