83726390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1861}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 164898720

約数和(自身を除く): 81172330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 1861, 2045, 3722, 4090, 4499, 8998, 9305, 18610, 20471, 22495, 40942, 44990, 102355, 204710, 761149, 1522298, 3805745, 7611490, 8372639, 16745278, 41863195, 83726390]

約数ペア:

[(1, 83726390), (2, 41863195), (5, 16745278), (10, 8372639), (11, 7611490), (22, 3805745), (55, 1522298), (110, 761149), (409, 204710), (818, 102355), (1861, 44990), (2045, 40942), (3722, 22495), (4090, 20471), (4499, 18610), (8998, 9305)]