81632476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 147435120

約数和(自身を除く): 65802644

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 3581, 5699, 7162, 11398, 14324, 22796, 146821, 293642, 497759, 587284, 995518, 1991036, 20408119, 40816238, 81632476]

約数ペア:

[(1, 81632476), (2, 40816238), (4, 20408119), (41, 1991036), (82, 995518), (139, 587284), (164, 497759), (278, 293642), (556, 146821), (3581, 22796), (5699, 14324), (7162, 11398)]