68487666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 159600000

約数和(自身を除く): 91112334

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1249, 1406, 1443, 1482, 2109, 2498, 2886, 3747, 4218, 7494, 9139, 16237, 18278, 23731, 27417, 32474, 46213, 47462, 48711, 54834, 71193, 92426, 97422, 138639, 142386, 277278, 308503, 600769, 617006, 878047, 925509, 1201538, 1756094, 1802307, 1851018, 2634141, 3604614, 5268282, 11414611, 22829222, 34243833, 68487666]

約数ペア:

[(1, 68487666), (2, 34243833), (3, 22829222), (6, 11414611), (13, 5268282), (19, 3604614), (26, 2634141), (37, 1851018), (38, 1802307), (39, 1756094), (57, 1201538), (74, 925509), (78, 878047), (111, 617006), (114, 600769), (222, 308503), (247, 277278), (481, 142386), (494, 138639), (703, 97422), (741, 92426), (962, 71193), (1249, 54834), (1406, 48711), (1443, 47462), (1482, 46213), (2109, 32474), (2498, 27417), (2886, 23731), (3747, 18278), (4218, 16237), (7494, 9139)]