81300498

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{43291}}^1$

素因数の和:43609

約数の個数: 16

約数和(自身を含む): 163124256

約数和(自身を除く): 81823758

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 43291, 86582, 129873, 259746, 13550083, 27100166, 40650249, 81300498]

約数ペア:

[(1, 81300498), (2, 40650249), (3, 27100166), (6, 13550083), (313, 259746), (626, 129873), (939, 86582), (1878, 43291)]