86136218

素因数分解:

$2^1\times 7^3\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 151536000

約数和(自身を除く): 65399782

約数列:

[1, 2, 7, 14, 49, 98, 307, 343, 409, 614, 686, 818, 2149, 2863, 4298, 5726, 15043, 20041, 30086, 40082, 105301, 125563, 140287, 210602, 251126, 280574, 878941, 1757882, 6152587, 12305174, 43068109, 86136218]

約数ペア:

[(1, 86136218), (2, 43068109), (7, 12305174), (14, 6152587), (49, 1757882), (98, 878941), (307, 280574), (343, 251126), (409, 210602), (614, 140287), (686, 125563), (818, 105301), (2149, 40082), (2863, 30086), (4298, 20041), (5726, 15043)]