77998818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 160776000

約数和(自身を除く): 82777182

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 2029, 4058, 6087, 6407, 12174, 12814, 19221, 38442, 87247, 174494, 261741, 302321, 523482, 604642, 906963, 1813926, 12999803, 25999606, 38999409, 77998818]

約数ペア:

[(1, 77998818), (2, 38999409), (3, 25999606), (6, 12999803), (43, 1813926), (86, 906963), (129, 604642), (149, 523482), (258, 302321), (298, 261741), (447, 174494), (894, 87247), (2029, 38442), (4058, 19221), (6087, 12814), (6407, 12174)]