81946454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{32237}}^1$

素因数の和:32311

約数の個数: 16

約数和(自身を含む): 129983616

約数和(自身を除く): 48037162

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 32237, 64474, 999347, 1321717, 1998694, 2643434, 40973227, 81946454]

約数ペア:

[(1, 81946454), (2, 40973227), (31, 2643434), (41, 1998694), (62, 1321717), (82, 999347), (1271, 64474), (2542, 32237)]