80764964

素因数分解:

$2^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2347}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 161730240

約数和(自身を除く): 80965276

約数列:

[1, 2, 4, 7, 14, 28, 1229, 2347, 2458, 4694, 4916, 8603, 9388, 16429, 17206, 32858, 34412, 65716, 2884463, 5768926, 11537852, 20191241, 40382482, 80764964]

約数ペア:

[(1, 80764964), (2, 40382482), (4, 20191241), (7, 11537852), (14, 5768926), (28, 2884463), (1229, 65716), (2347, 34412), (2458, 32858), (4694, 17206), (4916, 16429), (8603, 9388)]