80958256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 163494000

約数和(自身を除く): 82535744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 149, 232, 298, 464, 596, 1171, 1192, 2342, 2384, 4321, 4684, 8642, 9368, 17284, 18736, 33959, 34568, 67918, 69136, 135836, 174479, 271672, 348958, 543344, 697916, 1395832, 2791664, 5059891, 10119782, 20239564, 40479128, 80958256]

約数ペア:

[(1, 80958256), (2, 40479128), (4, 20239564), (8, 10119782), (16, 5059891), (29, 2791664), (58, 1395832), (116, 697916), (149, 543344), (232, 348958), (298, 271672), (464, 174479), (596, 135836), (1171, 69136), (1192, 67918), (2342, 34568), (2384, 33959), (4321, 18736), (4684, 17284), (8642, 9368)]