72321032

素因数分解:

$2^3\times 7^1\times {\mathrm{1291447}}^1$

素因数の和:1291460

約数の個数: 16

約数和(自身を含む): 154973760

約数和(自身を除く): 82652728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1291447, 2582894, 5165788, 9040129, 10331576, 18080258, 36160516, 72321032]

約数ペア:

[(1, 72321032), (2, 36160516), (4, 18080258), (7, 10331576), (8, 9040129), (14, 5165788), (28, 2582894), (56, 1291447)]