68449218

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{29327}}^1$

素因数の和:29721

約数の個数: 16

約数和(自身を含む): 137255040

約数和(自身を除く): 68805822

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 29327, 58654, 87981, 175962, 11408203, 22816406, 34224609, 68449218]

約数ペア:

[(1, 68449218), (2, 34224609), (3, 22816406), (6, 11408203), (389, 175962), (778, 87981), (1167, 58654), (2334, 29327)]