68708388

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{16693}}^1$

素因数の和:16721

約数の個数: 48

約数和(自身を含む): 186972800

約数和(自身を除く): 118264412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 16693, 33386, 50079, 66772, 100158, 116851, 200316, 233702, 350553, 467404, 701106, 817957, 1402212, 1635914, 2453871, 3271828, 4907742, 5725699, 9815484, 11451398, 17177097, 22902796, 34354194, 68708388]

約数ペア:

[(1, 68708388), (2, 34354194), (3, 22902796), (4, 17177097), (6, 11451398), (7, 9815484), (12, 5725699), (14, 4907742), (21, 3271828), (28, 2453871), (42, 1635914), (49, 1402212), (84, 817957), (98, 701106), (147, 467404), (196, 350553), (294, 233702), (343, 200316), (588, 116851), (686, 100158), (1029, 66772), (1372, 50079), (2058, 33386), (4116, 16693)]