72886071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 102493440

約数和(自身を除く): 29607369

約数列:

[1, 3, 19, 57, 743, 1721, 2229, 5163, 14117, 32699, 42351, 98097, 1278703, 3836109, 24295357, 72886071]

約数ペア:

[(1, 72886071), (3, 24295357), (19, 3836109), (57, 1278703), (743, 98097), (1721, 42351), (2229, 32699), (5163, 14117)]