71487918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{209029}}^1$

素因数の和:209056

約数の個数: 24

約数和(自身を含む): 163043400

約数和(自身を除く): 91555482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 209029, 418058, 627087, 1254174, 1881261, 3762522, 3971551, 7943102, 11914653, 23829306, 35743959, 71487918]

約数ペア:

[(1, 71487918), (2, 35743959), (3, 23829306), (6, 11914653), (9, 7943102), (18, 3971551), (19, 3762522), (38, 1881261), (57, 1254174), (114, 627087), (171, 418058), (342, 209029)]