72998868

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{68351}}^1$

素因数の和:68447

約数の個数: 24

約数和(自身を含む): 172247040

約数和(自身を除く): 99248172

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 68351, 136702, 205053, 273404, 410106, 820212, 6083239, 12166478, 18249717, 24332956, 36499434, 72998868]

約数ペア:

[(1, 72998868), (2, 36499434), (3, 24332956), (4, 18249717), (6, 12166478), (12, 6083239), (89, 820212), (178, 410106), (267, 273404), (356, 205053), (534, 136702), (1068, 68351)]