72124924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 128671200

約数和(自身を除く): 56546276

約数列:

[1, 2, 4, 71, 142, 229, 284, 458, 916, 1109, 2218, 4436, 16259, 32518, 65036, 78739, 157478, 253961, 314956, 507922, 1015844, 18031231, 36062462, 72124924]

約数ペア:

[(1, 72124924), (2, 36062462), (4, 18031231), (71, 1015844), (142, 507922), (229, 314956), (284, 253961), (458, 157478), (916, 78739), (1109, 65036), (2218, 32518), (4436, 16259)]