72084712

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2311}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 154811520

約数和(自身を除く): 82726808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 2311, 3899, 4456, 4622, 7798, 9244, 15596, 16177, 18488, 31192, 32354, 64708, 129416, 1287227, 2574454, 5148908, 9010589, 10297816, 18021178, 36042356, 72084712]

約数ペア:

[(1, 72084712), (2, 36042356), (4, 18021178), (7, 10297816), (8, 9010589), (14, 5148908), (28, 2574454), (56, 1287227), (557, 129416), (1114, 64708), (2228, 32354), (2311, 31192), (3899, 18488), (4456, 16177), (4622, 15596), (7798, 9244)]