68720756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{32233}}^1$

素因数の和:32291

約数の個数: 24

約数和(自身を含む): 132675144

約数和(自身を除く): 63954388

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 32233, 64466, 128932, 419029, 838058, 1321553, 1676116, 2643106, 5286212, 17180189, 34360378, 68720756]

約数ペア:

[(1, 68720756), (2, 34360378), (4, 17180189), (13, 5286212), (26, 2643106), (41, 1676116), (52, 1321553), (82, 838058), (164, 419029), (533, 128932), (1066, 64466), (2132, 32233)]