80462018

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 152631864

約数和(自身を除く): 72169846

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 461, 637, 922, 959, 1274, 1781, 1918, 3227, 3562, 5993, 6454, 6713, 11986, 12467, 13426, 22589, 24934, 41951, 45178, 63157, 83902, 87269, 126314, 174538, 293657, 442099, 587314, 821041, 884198, 1642082, 3094693, 5747287, 6189386, 11494574, 40231009, 80462018]

約数ペア:

[(1, 80462018), (2, 40231009), (7, 11494574), (13, 6189386), (14, 5747287), (26, 3094693), (49, 1642082), (91, 884198), (98, 821041), (137, 587314), (182, 442099), (274, 293657), (461, 174538), (637, 126314), (922, 87269), (959, 83902), (1274, 63157), (1781, 45178), (1918, 41951), (3227, 24934), (3562, 22589), (5993, 13426), (6454, 12467), (6713, 11986)]