86777268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{3911}}^1$

素因数の和:4004

約数の個数: 36

約数和(自身を含む): 207351648

約数和(自身を除く): 120574380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 3698, 3911, 5547, 7396, 7822, 11094, 11733, 15644, 22188, 23466, 46932, 168173, 336346, 504519, 672692, 1009038, 2018076, 7231439, 14462878, 21694317, 28925756, 43388634, 86777268]

約数ペア:

[(1, 86777268), (2, 43388634), (3, 28925756), (4, 21694317), (6, 14462878), (12, 7231439), (43, 2018076), (86, 1009038), (129, 672692), (172, 504519), (258, 336346), (516, 168173), (1849, 46932), (3698, 23466), (3911, 22188), (5547, 15644), (7396, 11733), (7822, 11094)]