89128078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 152460000

約数和(自身を除く): 63331922

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 2749, 5498, 16211, 32422, 35737, 71474, 79721, 118207, 159442, 236414, 1036373, 1536691, 2072746, 3073382, 3428003, 6856006, 44564039, 89128078]

約数ペア:

[(1, 89128078), (2, 44564039), (13, 6856006), (26, 3428003), (29, 3073382), (43, 2072746), (58, 1536691), (86, 1036373), (377, 236414), (559, 159442), (754, 118207), (1118, 79721), (1247, 71474), (2494, 35737), (2749, 32422), (5498, 16211)]