74498817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 105585984

約数和(自身を除く): 31087167

約数列:

[1, 3, 23, 69, 79, 173, 237, 519, 1817, 3979, 5451, 6241, 11937, 13667, 18723, 41001, 143543, 314341, 430629, 943023, 1079693, 3239079, 24832939, 74498817]

約数ペア:

[(1, 74498817), (3, 24832939), (23, 3239079), (69, 1079693), (79, 943023), (173, 430629), (237, 314341), (519, 143543), (1817, 41001), (3979, 18723), (5451, 13667), (6241, 11937)]