80920848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88729}}^1$

素因数の和:88759

約数の個数: 40

約数和(自身を含む): 220050400

約数和(自身を除く): 139129552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 88729, 177458, 266187, 354916, 532374, 709832, 1064748, 1419664, 1685851, 2129496, 3371702, 4258992, 5057553, 6743404, 10115106, 13486808, 20230212, 26973616, 40460424, 80920848]

約数ペア:

[(1, 80920848), (2, 40460424), (3, 26973616), (4, 20230212), (6, 13486808), (8, 10115106), (12, 6743404), (16, 5057553), (19, 4258992), (24, 3371702), (38, 2129496), (48, 1685851), (57, 1419664), (76, 1064748), (114, 709832), (152, 532374), (228, 354916), (304, 266187), (456, 177458), (912, 88729)]