68219268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 111962748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 53, 74, 78, 106, 111, 148, 156, 159, 212, 222, 223, 318, 444, 446, 481, 636, 669, 689, 892, 962, 1338, 1378, 1443, 1924, 1961, 2067, 2676, 2756, 2886, 2899, 3922, 4134, 5772, 5798, 5883, 7844, 8251, 8268, 8697, 11596, 11766, 11819, 16502, 17394, 23532, 23638, 24753, 25493, 33004, 34788, 35457, 47276, 49506, 50986, 70914, 76479, 99012, 101972, 107263, 141828, 152958, 153647, 214526, 305916, 307294, 321789, 429052, 437303, 460941, 614588, 643578, 874606, 921882, 1287156, 1311909, 1749212, 1843764, 2623818, 5247636, 5684939, 11369878, 17054817, 22739756, 34109634, 68219268]

約数ペア:

[(1, 68219268), (2, 34109634), (3, 22739756), (4, 17054817), (6, 11369878), (12, 5684939), (13, 5247636), (26, 2623818), (37, 1843764), (39, 1749212), (52, 1311909), (53, 1287156), (74, 921882), (78, 874606), (106, 643578), (111, 614588), (148, 460941), (156, 437303), (159, 429052), (212, 321789), (222, 307294), (223, 305916), (318, 214526), (444, 153647), (446, 152958), (481, 141828), (636, 107263), (669, 101972), (689, 99012), (892, 76479), (962, 70914), (1338, 50986), (1378, 49506), (1443, 47276), (1924, 35457), (1961, 34788), (2067, 33004), (2676, 25493), (2756, 24753), (2886, 23638), (2899, 23532), (3922, 17394), (4134, 16502), (5772, 11819), (5798, 11766), (5883, 11596), (7844, 8697), (8251, 8268)]