71903862

素因数分解:

$2^1\times 3^4\times {\mathrm{443851}}^1$

素因数の和:443865

約数の個数: 20

約数和(自身を含む): 161118276

約数和(自身を除く): 89214414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443851, 887702, 1331553, 2663106, 3994659, 7989318, 11983977, 23967954, 35951931, 71903862]

約数ペア:

[(1, 71903862), (2, 35951931), (3, 23967954), (6, 11983977), (9, 7989318), (18, 3994659), (27, 2663106), (54, 1331553), (81, 887702), (162, 443851)]