72815103688

素因数分解:

$2^3\times {\mathrm{1285759}}^1\times {\mathrm{7079}}^1$

素因数の和:1292844

約数の個数: 16

約数和(自身を含む): 136547712000

約数和(自身を除く): 63732608312

約数列:

[1, 2, 4, 8, 7079, 14158, 28316, 56632, 1285759, 2571518, 5143036, 10286072, 9101887961, 18203775922, 36407551844, 72815103688]

約数ペア:

[(1, 72815103688), (2, 36407551844), (4, 18203775922), (8, 9101887961), (7079, 10286072), (14158, 5143036), (28316, 2571518), (56632, 1285759)]