81895926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26711}}^1$

素因数の和:26796

約数の個数: 32

約数和(自身を含む): 189762048

約数和(自身を除く): 107866122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 26711, 53422, 80133, 160266, 186977, 373954, 560931, 1121862, 1949903, 3899806, 5849709, 11699418, 13649321, 27298642, 40947963, 81895926]

約数ペア:

[(1, 81895926), (2, 40947963), (3, 27298642), (6, 13649321), (7, 11699418), (14, 5849709), (21, 3899806), (42, 1949903), (73, 1121862), (146, 560931), (219, 373954), (438, 186977), (511, 160266), (1022, 80133), (1533, 53422), (3066, 26711)]