85343916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21617}}^1$

素因数の和:21678

約数の個数: 48

約数和(自身を含む): 232436736

約数和(自身を除く): 147092820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 21617, 43234, 64851, 86468, 129702, 151319, 259404, 302638, 453957, 605276, 907914, 1015999, 1815828, 2031998, 3047997, 4063996, 6095994, 7111993, 12191988, 14223986, 21335979, 28447972, 42671958, 85343916]

約数ペア:

[(1, 85343916), (2, 42671958), (3, 28447972), (4, 21335979), (6, 14223986), (7, 12191988), (12, 7111993), (14, 6095994), (21, 4063996), (28, 3047997), (42, 2031998), (47, 1815828), (84, 1015999), (94, 907914), (141, 605276), (188, 453957), (282, 302638), (329, 259404), (564, 151319), (658, 129702), (987, 86468), (1316, 64851), (1974, 43234), (3948, 21617)]