81277998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13697}}^1$

素因数の和:13768

約数の個数: 32

約数和(自身を含む): 173581056

約数和(自身を除く): 92303058

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 13697, 27394, 41091, 82182, 315031, 588971, 630062, 945093, 1177942, 1766913, 1890186, 3533826, 13546333, 27092666, 40638999, 81277998]

約数ペア:

[(1, 81277998), (2, 40638999), (3, 27092666), (6, 13546333), (23, 3533826), (43, 1890186), (46, 1766913), (69, 1177942), (86, 945093), (129, 630062), (138, 588971), (258, 315031), (989, 82182), (1978, 41091), (2967, 27394), (5934, 13697)]