81286476

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{9803}}^1$

素因数の和:10501

約数の個数: 24

約数和(自身を含む): 189962304

約数和(自身を除く): 108675828

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 9803, 19606, 29409, 39212, 58818, 117636, 6773873, 13547746, 20321619, 27095492, 40643238, 81286476]

約数ペア:

[(1, 81286476), (2, 40643238), (3, 27095492), (4, 20321619), (6, 13547746), (12, 6773873), (691, 117636), (1382, 58818), (2073, 39212), (2764, 29409), (4146, 19606), (8292, 9803)]