80685164

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3643}}^1$

素因数の和:3774

約数の個数: 36

約数和(自身を含む): 165750984

約数和(自身を除く): 85065820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1582, 3164, 3643, 5537, 7286, 11074, 14572, 22148, 25501, 51002, 102004, 178507, 357014, 411659, 714028, 823318, 1646636, 2881613, 5763226, 11526452, 20171291, 40342582, 80685164]

約数ペア:

[(1, 80685164), (2, 40342582), (4, 20171291), (7, 11526452), (14, 5763226), (28, 2881613), (49, 1646636), (98, 823318), (113, 714028), (196, 411659), (226, 357014), (452, 178507), (791, 102004), (1582, 51002), (3164, 25501), (3643, 22148), (5537, 14572), (7286, 11074)]