90826631

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 116928000

約数和(自身を除く): 26101369

約数列:

[1, 7, 17, 19, 119, 133, 139, 289, 323, 973, 2023, 2261, 2363, 2641, 4913, 5491, 16541, 18487, 34391, 38437, 40171, 44897, 93347, 281197, 314279, 653429, 682907, 763249, 4780349, 5342743, 12975233, 90826631]

約数ペア:

[(1, 90826631), (7, 12975233), (17, 5342743), (19, 4780349), (119, 763249), (133, 682907), (139, 653429), (289, 314279), (323, 281197), (973, 93347), (2023, 44897), (2261, 40171), (2363, 38437), (2641, 34391), (4913, 18487), (5491, 16541)]