68194952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 87325048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 599, 749, 856, 1064, 1198, 1498, 2033, 2396, 2996, 4066, 4193, 4792, 5992, 8132, 8386, 11381, 14231, 16264, 16772, 22762, 28462, 33544, 45524, 56924, 64093, 79667, 91048, 113848, 128186, 159334, 256372, 318668, 448651, 512744, 637336, 897302, 1217767, 1794604, 2435534, 3589208, 4871068, 8524369, 9742136, 17048738, 34097476, 68194952]

約数ペア:

[(1, 68194952), (2, 34097476), (4, 17048738), (7, 9742136), (8, 8524369), (14, 4871068), (19, 3589208), (28, 2435534), (38, 1794604), (56, 1217767), (76, 897302), (107, 637336), (133, 512744), (152, 448651), (214, 318668), (266, 256372), (428, 159334), (532, 128186), (599, 113848), (749, 91048), (856, 79667), (1064, 64093), (1198, 56924), (1498, 45524), (2033, 33544), (2396, 28462), (2996, 22762), (4066, 16772), (4193, 16264), (4792, 14231), (5992, 11381), (8132, 8386)]