80259564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86861}}^1$

素因数の和:86886

約数の個数: 48

約数和(自身を含む): 233485056

約数和(自身を除く): 153225492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 86861, 173722, 260583, 347444, 521166, 608027, 955471, 1042332, 1216054, 1824081, 1910942, 2432108, 2866413, 3648162, 3821884, 5732826, 6688297, 7296324, 11465652, 13376594, 20064891, 26753188, 40129782, 80259564]

約数ペア:

[(1, 80259564), (2, 40129782), (3, 26753188), (4, 20064891), (6, 13376594), (7, 11465652), (11, 7296324), (12, 6688297), (14, 5732826), (21, 3821884), (22, 3648162), (28, 2866413), (33, 2432108), (42, 1910942), (44, 1824081), (66, 1216054), (77, 1042332), (84, 955471), (132, 608027), (154, 521166), (231, 347444), (308, 260583), (462, 173722), (924, 86861)]