68779610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 57502630

約数列:

[1, 2, 5, 10, 83, 166, 173, 346, 415, 479, 830, 865, 958, 1730, 2395, 4790, 14359, 28718, 39757, 71795, 79514, 82867, 143590, 165734, 198785, 397570, 414335, 828670, 6877961, 13755922, 34389805, 68779610]

約数ペア:

[(1, 68779610), (2, 34389805), (5, 13755922), (10, 6877961), (83, 828670), (166, 414335), (173, 397570), (346, 198785), (415, 165734), (479, 143590), (830, 82867), (865, 79514), (958, 71795), (1730, 39757), (2395, 28718), (4790, 14359)]