68156938076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4227049}}^1$

素因数の和:4227221

約数の個数: 24

約数和(自身を含む): 124275270000

約数和(自身を除く): 56118331924

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 4031, 8062, 16124, 4227049, 8454098, 16908196, 122584421, 245168842, 490337684, 587559811, 1175119622, 2350239244, 17039234519, 34078469038, 68156938076]

約数ペア:

[(1, 68156938076), (2, 34078469038), (4, 17039234519), (29, 2350239244), (58, 1175119622), (116, 587559811), (139, 490337684), (278, 245168842), (556, 122584421), (4031, 16908196), (8062, 8454098), (16124, 4227049)]