68846788

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 60084476

約数列:

[1, 2, 4, 37, 53, 67, 74, 106, 131, 134, 148, 212, 262, 268, 524, 1961, 2479, 3551, 3922, 4847, 4958, 6943, 7102, 7844, 8777, 9694, 9916, 13886, 14204, 17554, 19388, 27772, 35108, 131387, 256891, 262774, 324749, 465181, 513782, 525548, 649498, 930362, 1027564, 1298996, 1860724, 17211697, 34423394, 68846788]

約数ペア:

[(1, 68846788), (2, 34423394), (4, 17211697), (37, 1860724), (53, 1298996), (67, 1027564), (74, 930362), (106, 649498), (131, 525548), (134, 513782), (148, 465181), (212, 324749), (262, 262774), (268, 256891), (524, 131387), (1961, 35108), (2479, 27772), (3551, 19388), (3922, 17554), (4847, 14204), (4958, 13886), (6943, 9916), (7102, 9694), (7844, 8777)]