64892214

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{40507}}^1$

素因数の和:40604

約数の個数: 24

約数和(自身を含む): 142183080

約数和(自身を除く): 77290866

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 40507, 81014, 121521, 243042, 364563, 729126, 3605123, 7210246, 10815369, 21630738, 32446107, 64892214]

約数ペア:

[(1, 64892214), (2, 32446107), (3, 21630738), (6, 10815369), (9, 7210246), (18, 3605123), (89, 729126), (178, 364563), (267, 243042), (534, 121521), (801, 81014), (1602, 40507)]