81122388

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65633}}^1$

素因数の和:65743

約数の個数: 24

約数和(自身を含む): 191126208

約数和(自身を除く): 110003820

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 65633, 131266, 196899, 262532, 393798, 787596, 6760199, 13520398, 20280597, 27040796, 40561194, 81122388]

約数ペア:

[(1, 81122388), (2, 40561194), (3, 27040796), (4, 20280597), (6, 13520398), (12, 6760199), (103, 787596), (206, 393798), (309, 262532), (412, 196899), (618, 131266), (1236, 65633)]