68238772

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6640

約数の個数: 36

約数和(自身を含む): 141557220

約数和(自身を除く): 73318448

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 6569, 10388, 13138, 26276, 45983, 91966, 183932, 321881, 348157, 643762, 696314, 1287524, 1392628, 2437099, 4874198, 9748396, 17059693, 34119386, 68238772]

約数ペア:

[(1, 68238772), (2, 34119386), (4, 17059693), (7, 9748396), (14, 4874198), (28, 2437099), (49, 1392628), (53, 1287524), (98, 696314), (106, 643762), (196, 348157), (212, 321881), (371, 183932), (742, 91966), (1484, 45983), (2597, 26276), (5194, 13138), (6569, 10388)]