72636584

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{221453}}^1$

素因数の和:221500

約数の個数: 16

約数和(自身を含む): 139516020

約数和(自身を除く): 66879436

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 221453, 442906, 885812, 1771624, 9079573, 18159146, 36318292, 72636584]

約数ペア:

[(1, 72636584), (2, 36318292), (4, 18159146), (8, 9079573), (41, 1771624), (82, 885812), (164, 442906), (328, 221453)]