72034778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3413}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 110490696

約数和(自身を除く): 38455918

約数列:

[1, 2, 61, 122, 173, 346, 3413, 6826, 10553, 21106, 208193, 416386, 590449, 1180898, 36017389, 72034778]

約数ペア:

[(1, 72034778), (2, 36017389), (61, 1180898), (122, 590449), (173, 416386), (346, 208193), (3413, 21106), (6826, 10553)]