72328712

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{40543}}^1$

素因数の和:40772

約数の個数: 16

約数和(自身を含む): 136227840

約数和(自身を除く): 63899128

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 40543, 81086, 162172, 324344, 9041089, 18082178, 36164356, 72328712]

約数ペア:

[(1, 72328712), (2, 36164356), (4, 18082178), (8, 9041089), (223, 324344), (446, 162172), (892, 81086), (1784, 40543)]