78799812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72161}}^1$

素因数の和:72188

約数の個数: 48

約数和(自身を含む): 226300032

約数和(自身を除く): 147500220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72161, 144322, 216483, 288644, 432966, 505127, 865932, 938093, 1010254, 1515381, 1876186, 2020508, 2814279, 3030762, 3752372, 5628558, 6061524, 6566651, 11257116, 13133302, 19699953, 26266604, 39399906, 78799812]

約数ペア:

[(1, 78799812), (2, 39399906), (3, 26266604), (4, 19699953), (6, 13133302), (7, 11257116), (12, 6566651), (13, 6061524), (14, 5628558), (21, 3752372), (26, 3030762), (28, 2814279), (39, 2020508), (42, 1876186), (52, 1515381), (78, 1010254), (84, 938093), (91, 865932), (156, 505127), (182, 432966), (273, 288644), (364, 216483), (546, 144322), (1092, 72161)]