73919887198

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{21986879}}^1$

素因数の和:21986963

約数の個数: 12

約数和(自身を含む): 113650182720

約数和(自身を除く): 39730295522

約数列:

[1, 2, 41, 82, 1681, 3362, 21986879, 43973758, 901462039, 1802924078, 36959943599, 73919887198]

約数ペア:

[(1, 73919887198), (2, 36959943599), (41, 1802924078), (82, 901462039), (1681, 43973758), (3362, 21986879)]