80620806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14653}}^1$

素因数の和:14796

約数の個数: 32

約数和(自身を含む): 185695488

約数和(自身を除く): 105074682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 14653, 29306, 43959, 87918, 102571, 205142, 307713, 615426, 1919543, 3839086, 5758629, 11517258, 13436801, 26873602, 40310403, 80620806]

約数ペア:

[(1, 80620806), (2, 40310403), (3, 26873602), (6, 13436801), (7, 11517258), (14, 5758629), (21, 3839086), (42, 1919543), (131, 615426), (262, 307713), (393, 205142), (786, 102571), (917, 87918), (1834, 43959), (2751, 29306), (5502, 14653)]