82808516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 172776576

約数和(自身を除く): 89968060

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1193, 1876, 2386, 2479, 4772, 4958, 8351, 9916, 16702, 17353, 33404, 34706, 44141, 69412, 79931, 88282, 159862, 176564, 308987, 319724, 559517, 617974, 1119034, 1235948, 2238068, 2957447, 5914894, 11829788, 20702129, 41404258, 82808516]

約数ペア:

[(1, 82808516), (2, 41404258), (4, 20702129), (7, 11829788), (14, 5914894), (28, 2957447), (37, 2238068), (67, 1235948), (74, 1119034), (134, 617974), (148, 559517), (259, 319724), (268, 308987), (469, 176564), (518, 159862), (938, 88282), (1036, 79931), (1193, 69412), (1876, 44141), (2386, 34706), (2479, 33404), (4772, 17353), (4958, 16702), (8351, 9916)]