64800984

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20611}}^1$

素因数の和:20751

約数の個数: 32

約数和(自身を含む): 163247040

約数和(自身を除く): 98446056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20611, 41222, 61833, 82444, 123666, 164888, 247332, 494664, 2700041, 5400082, 8100123, 10800164, 16200246, 21600328, 32400492, 64800984]

約数ペア:

[(1, 64800984), (2, 32400492), (3, 21600328), (4, 16200246), (6, 10800164), (8, 8100123), (12, 5400082), (24, 2700041), (131, 494664), (262, 247332), (393, 164888), (524, 123666), (786, 82444), (1048, 61833), (1572, 41222), (3144, 20611)]