77222724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 106757436

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 233, 284, 389, 426, 466, 699, 778, 852, 932, 1167, 1398, 1556, 2334, 2796, 4668, 16543, 27619, 33086, 49629, 55238, 66172, 82857, 90637, 99258, 110476, 165714, 181274, 198516, 271911, 331428, 362548, 543822, 1087644, 6435227, 12870454, 19305681, 25740908, 38611362, 77222724]

約数ペア:

[(1, 77222724), (2, 38611362), (3, 25740908), (4, 19305681), (6, 12870454), (12, 6435227), (71, 1087644), (142, 543822), (213, 362548), (233, 331428), (284, 271911), (389, 198516), (426, 181274), (466, 165714), (699, 110476), (778, 99258), (852, 90637), (932, 82857), (1167, 66172), (1398, 55238), (1556, 49629), (2334, 33086), (2796, 27619), (4668, 16543)]