68506482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 86598798

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 101, 129, 202, 239, 258, 303, 473, 478, 606, 717, 946, 1111, 1419, 1434, 2222, 2629, 2838, 3333, 4343, 5258, 6666, 7887, 8686, 10277, 13029, 15774, 20554, 24139, 26058, 30831, 47773, 48278, 61662, 72417, 95546, 113047, 143319, 144834, 226094, 265529, 286638, 339141, 531058, 678282, 796587, 1037977, 1593174, 2075954, 3113931, 6227862, 11417747, 22835494, 34253241, 68506482]

約数ペア:

[(1, 68506482), (2, 34253241), (3, 22835494), (6, 11417747), (11, 6227862), (22, 3113931), (33, 2075954), (43, 1593174), (66, 1037977), (86, 796587), (101, 678282), (129, 531058), (202, 339141), (239, 286638), (258, 265529), (303, 226094), (473, 144834), (478, 143319), (606, 113047), (717, 95546), (946, 72417), (1111, 61662), (1419, 48278), (1434, 47773), (2222, 30831), (2629, 26058), (2838, 24139), (3333, 20554), (4343, 15774), (5258, 13029), (6666, 10277), (7887, 8686)]