72319899

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 98380800

約数和(自身を除く): 26060901

約数列:

[1, 3, 59, 177, 479, 853, 1437, 2559, 28261, 50327, 84783, 150981, 408587, 1225761, 24106633, 72319899]

約数ペア:

[(1, 72319899), (3, 24106633), (59, 1225761), (177, 408587), (479, 150981), (853, 84783), (1437, 50327), (2559, 28261)]