81625464

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24121}}^1$

素因数の和:24180

約数の個数: 48

約数和(自身を含む): 225781920

約数和(自身を除く): 144156456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 24121, 48242, 72363, 96484, 144726, 192968, 217089, 289452, 434178, 578904, 868356, 1133687, 1736712, 2267374, 3401061, 4534748, 6802122, 9069496, 10203183, 13604244, 20406366, 27208488, 40812732, 81625464]

約数ペア:

[(1, 81625464), (2, 40812732), (3, 27208488), (4, 20406366), (6, 13604244), (8, 10203183), (9, 9069496), (12, 6802122), (18, 4534748), (24, 3401061), (36, 2267374), (47, 1736712), (72, 1133687), (94, 868356), (141, 578904), (188, 434178), (282, 289452), (376, 217089), (423, 192968), (564, 144726), (846, 96484), (1128, 72363), (1692, 48242), (3384, 24121)]