84778064

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7349}}^1$

素因数の和:7467

約数の個数: 40

約数和(自身を含む): 189571200

約数和(自身を除く): 104793136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 7349, 11536, 14698, 29396, 51443, 58792, 102886, 117584, 205772, 411544, 756947, 823088, 1513894, 3027788, 5298629, 6055576, 10597258, 12111152, 21194516, 42389032, 84778064]

約数ペア:

[(1, 84778064), (2, 42389032), (4, 21194516), (7, 12111152), (8, 10597258), (14, 6055576), (16, 5298629), (28, 3027788), (56, 1513894), (103, 823088), (112, 756947), (206, 411544), (412, 205772), (721, 117584), (824, 102886), (1442, 58792), (1648, 51443), (2884, 29396), (5768, 14698), (7349, 11536)]