68781774

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 141336576

約数和(自身を除く): 72554802

約数列:

[1, 2, 3, 6, 47, 94, 141, 191, 282, 382, 573, 1146, 1277, 2554, 3831, 7662, 8977, 17954, 26931, 53862, 60019, 120038, 180057, 243907, 360114, 487814, 731721, 1463442, 11463629, 22927258, 34390887, 68781774]

約数ペア:

[(1, 68781774), (2, 34390887), (3, 22927258), (6, 11463629), (47, 1463442), (94, 731721), (141, 487814), (191, 360114), (282, 243907), (382, 180057), (573, 120038), (1146, 60019), (1277, 53862), (2554, 26931), (3831, 17954), (7662, 8977)]