67878313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 76071744

約数和(自身を除く): 8193431

約数列:

[1, 23, 31, 37, 83, 713, 851, 961, 1147, 1909, 2573, 3071, 22103, 26381, 35557, 59179, 70633, 79763, 95201, 817811, 1834549, 2189623, 2951231, 67878313]

約数ペア:

[(1, 67878313), (23, 2951231), (31, 2189623), (37, 1834549), (83, 817811), (713, 95201), (851, 79763), (961, 70633), (1147, 59179), (1909, 35557), (2573, 26381), (3071, 22103)]