70223272

素因数分解:

$2^3\times 7^2\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 153900000

約数和(自身を除く): 83676728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 359, 392, 499, 718, 998, 1436, 1996, 2513, 2872, 3493, 3992, 5026, 6986, 10052, 13972, 17591, 20104, 24451, 27944, 35182, 48902, 70364, 97804, 140728, 179141, 195608, 358282, 716564, 1253987, 1433128, 2507974, 5015948, 8777909, 10031896, 17555818, 35111636, 70223272]

約数ペア:

[(1, 70223272), (2, 35111636), (4, 17555818), (7, 10031896), (8, 8777909), (14, 5015948), (28, 2507974), (49, 1433128), (56, 1253987), (98, 716564), (196, 358282), (359, 195608), (392, 179141), (499, 140728), (718, 97804), (998, 70364), (1436, 48902), (1996, 35182), (2513, 27944), (2872, 24451), (3493, 20104), (3992, 17591), (5026, 13972), (6986, 10052)]