68238794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 112944720

約数和(自身を除く): 44705926

約数列:

[1, 2, 13, 26, 73, 146, 157, 229, 314, 458, 949, 1898, 2041, 2977, 4082, 5954, 11461, 16717, 22922, 33434, 35953, 71906, 148993, 217321, 297986, 434642, 467389, 934778, 2624569, 5249138, 34119397, 68238794]

約数ペア:

[(1, 68238794), (2, 34119397), (13, 5249138), (26, 2624569), (73, 934778), (146, 467389), (157, 434642), (229, 297986), (314, 217321), (458, 148993), (949, 71906), (1898, 35953), (2041, 33434), (2977, 22922), (4082, 16717), (5954, 11461)]