72671992

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{29209}}^1$

素因数の和:29526

約数の個数: 16

約数和(自身を含む): 136702800

約数和(自身を除く): 64030808

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 29209, 58418, 116836, 233672, 9083999, 18167998, 36335996, 72671992]

約数ペア:

[(1, 72671992), (2, 36335996), (4, 18167998), (8, 9083999), (311, 233672), (622, 116836), (1244, 58418), (2488, 29209)]