64788112

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15053}}^1$

素因数の和:15330

約数の個数: 20

約数和(自身を含む): 126001980

約数和(自身を除く): 61213868

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15053, 30106, 60212, 120424, 240848, 4049257, 8098514, 16197028, 32394056, 64788112]

約数ペア:

[(1, 64788112), (2, 32394056), (4, 16197028), (8, 8098514), (16, 4049257), (269, 240848), (538, 120424), (1076, 60212), (2152, 30106), (4304, 15053)]