68542578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 96567822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 251, 351, 389, 502, 702, 753, 778, 1167, 1506, 2259, 2334, 3263, 3501, 4518, 5057, 6526, 6777, 7002, 9789, 10114, 10503, 13554, 15171, 19578, 21006, 29367, 30342, 45513, 58734, 88101, 91026, 97639, 136539, 176202, 195278, 273078, 292917, 585834, 878751, 1269307, 1757502, 2538614, 2636253, 3807921, 5272506, 7615842, 11423763, 22847526, 34271289, 68542578]

約数ペア:

[(1, 68542578), (2, 34271289), (3, 22847526), (6, 11423763), (9, 7615842), (13, 5272506), (18, 3807921), (26, 2636253), (27, 2538614), (39, 1757502), (54, 1269307), (78, 878751), (117, 585834), (234, 292917), (251, 273078), (351, 195278), (389, 176202), (502, 136539), (702, 97639), (753, 91026), (778, 88101), (1167, 58734), (1506, 45513), (2259, 30342), (2334, 29367), (3263, 21006), (3501, 19578), (4518, 15171), (5057, 13554), (6526, 10503), (6777, 10114), (7002, 9789)]