78435288

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14923}}^1$

素因数の和:15008

約数の個数: 48

約数和(自身を含む): 215353320

約数和(自身を除く): 136918032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 14923, 29846, 44769, 59692, 89538, 119384, 134307, 179076, 268614, 358152, 537228, 1074456, 1089379, 2178758, 3268137, 4357516, 6536274, 8715032, 9804411, 13072548, 19608822, 26145096, 39217644, 78435288]

約数ペア:

[(1, 78435288), (2, 39217644), (3, 26145096), (4, 19608822), (6, 13072548), (8, 9804411), (9, 8715032), (12, 6536274), (18, 4357516), (24, 3268137), (36, 2178758), (72, 1089379), (73, 1074456), (146, 537228), (219, 358152), (292, 268614), (438, 179076), (584, 134307), (657, 119384), (876, 89538), (1314, 59692), (1752, 44769), (2628, 29846), (5256, 14923)]