78423701

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 82435584

約数和(自身を除く): 4011883

約数列:

[1, 43, 67, 163, 167, 2881, 7009, 7181, 10921, 11189, 27221, 469603, 481127, 1170503, 1823807, 78423701]

約数ペア:

[(1, 78423701), (43, 1823807), (67, 1170503), (163, 481127), (167, 469603), (2881, 27221), (7009, 11189), (7181, 10921)]