72906486

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 75355914

約数列:

[1, 2, 3, 6, 89, 178, 267, 311, 439, 534, 622, 878, 933, 1317, 1866, 2634, 27679, 39071, 55358, 78142, 83037, 117213, 136529, 166074, 234426, 273058, 409587, 819174, 12151081, 24302162, 36453243, 72906486]

約数ペア:

[(1, 72906486), (2, 36453243), (3, 24302162), (6, 12151081), (89, 819174), (178, 409587), (267, 273058), (311, 234426), (439, 166074), (534, 136529), (622, 117213), (878, 83037), (933, 78142), (1317, 55358), (1866, 39071), (2634, 27679)]