78064833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 139456512

約数和(自身を除く): 61391679

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 103, 119, 187, 193, 231, 309, 357, 561, 579, 721, 1133, 1309, 1351, 1751, 2123, 2163, 3281, 3399, 3927, 4053, 5253, 6369, 7931, 9843, 12257, 14861, 19261, 19879, 22967, 23793, 36091, 36771, 44583, 57783, 59637, 68901, 108273, 134827, 139153, 218669, 252637, 337943, 404481, 417459, 656007, 757911, 1013829, 1530683, 2365601, 3717373, 4592049, 7096803, 11152119, 26021611, 78064833]

約数ペア:

[(1, 78064833), (3, 26021611), (7, 11152119), (11, 7096803), (17, 4592049), (21, 3717373), (33, 2365601), (51, 1530683), (77, 1013829), (103, 757911), (119, 656007), (187, 417459), (193, 404481), (231, 337943), (309, 252637), (357, 218669), (561, 139153), (579, 134827), (721, 108273), (1133, 68901), (1309, 59637), (1351, 57783), (1751, 44583), (2123, 36771), (2163, 36091), (3281, 23793), (3399, 22967), (3927, 19879), (4053, 19261), (5253, 14861), (6369, 12257), (7931, 9843)]