72975784

素因数分解:

$2^3\times 7^1\times {\mathrm{1303139}}^1$

素因数の和:1303152

約数の個数: 16

約数和(自身を含む): 156376800

約数和(自身を除く): 83401016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1303139, 2606278, 5212556, 9121973, 10425112, 18243946, 36487892, 72975784]

約数ペア:

[(1, 72975784), (2, 36487892), (4, 18243946), (7, 10425112), (8, 9121973), (14, 5212556), (28, 2606278), (56, 1303139)]