81087692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93419}}^1$

素因数の和:93461

約数の個数: 24

約数和(自身を含む): 167408640

約数和(自身を除く): 86320948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93419, 186838, 373676, 653933, 1307866, 2615732, 2895989, 5791978, 11583956, 20271923, 40543846, 81087692]

約数ペア:

[(1, 81087692), (2, 40543846), (4, 20271923), (7, 11583956), (14, 5791978), (28, 2895989), (31, 2615732), (62, 1307866), (124, 653933), (217, 373676), (434, 186838), (868, 93419)]