68923878

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 70975002

約数列:

[1, 2, 3, 6, 137, 191, 274, 382, 411, 439, 573, 822, 878, 1146, 1317, 2634, 26167, 52334, 60143, 78501, 83849, 120286, 157002, 167698, 180429, 251547, 360858, 503094, 11487313, 22974626, 34461939, 68923878]

約数ペア:

[(1, 68923878), (2, 34461939), (3, 22974626), (6, 11487313), (137, 503094), (191, 360858), (274, 251547), (382, 180429), (411, 167698), (439, 157002), (573, 120286), (822, 83849), (878, 78501), (1146, 60143), (1317, 52334), (2634, 26167)]