68935306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 59368694

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 89, 109, 178, 187, 209, 218, 323, 374, 418, 646, 979, 1199, 1513, 1691, 1853, 1958, 2071, 2398, 3026, 3382, 3553, 3706, 4142, 7106, 9701, 16643, 18601, 19402, 20383, 22781, 28747, 33286, 35207, 37202, 40766, 45562, 57494, 70414, 106711, 164917, 184319, 213422, 316217, 329834, 368638, 387277, 632434, 774554, 1814087, 2027509, 3133423, 3628174, 4055018, 6266846, 34467653, 68935306]

約数ペア:

[(1, 68935306), (2, 34467653), (11, 6266846), (17, 4055018), (19, 3628174), (22, 3133423), (34, 2027509), (38, 1814087), (89, 774554), (109, 632434), (178, 387277), (187, 368638), (209, 329834), (218, 316217), (323, 213422), (374, 184319), (418, 164917), (646, 106711), (979, 70414), (1199, 57494), (1513, 45562), (1691, 40766), (1853, 37202), (1958, 35207), (2071, 33286), (2398, 28747), (3026, 22781), (3382, 20383), (3553, 19402), (3706, 18601), (4142, 16643), (7106, 9701)]