68574328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17439

約数の個数: 32

約数和(自身を含む): 140842800

約数和(自身を除く): 72268472

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 17387, 34774, 69548, 139096, 295579, 504223, 591158, 1008446, 1182316, 2016892, 2364632, 4033784, 8571791, 17143582, 34287164, 68574328]

約数ペア:

[(1, 68574328), (2, 34287164), (4, 17143582), (8, 8571791), (17, 4033784), (29, 2364632), (34, 2016892), (58, 1182316), (68, 1008446), (116, 591158), (136, 504223), (232, 295579), (493, 139096), (986, 69548), (1972, 34774), (3944, 17387)]