68247647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 81715200

約数和(自身を除く): 13467553

約数列:

[1, 13, 23, 31, 37, 199, 299, 403, 481, 713, 851, 1147, 2587, 4577, 6169, 7363, 9269, 11063, 14911, 26381, 59501, 80197, 95719, 141887, 169349, 228253, 342953, 1844531, 2201537, 2967289, 5249819, 68247647]

約数ペア:

[(1, 68247647), (13, 5249819), (23, 2967289), (31, 2201537), (37, 1844531), (199, 342953), (299, 228253), (403, 169349), (481, 141887), (713, 95719), (851, 80197), (1147, 59501), (2587, 26381), (4577, 14911), (6169, 11063), (7363, 9269)]