69627448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 142850160

約数和(自身を除く): 73222712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 1993, 3176, 3986, 4367, 7972, 8734, 15944, 17468, 21923, 34936, 43846, 87692, 175384, 791221, 1582442, 3164884, 6329768, 8703431, 17406862, 34813724, 69627448]

約数ペア:

[(1, 69627448), (2, 34813724), (4, 17406862), (8, 8703431), (11, 6329768), (22, 3164884), (44, 1582442), (88, 791221), (397, 175384), (794, 87692), (1588, 43846), (1993, 34936), (3176, 21923), (3986, 17468), (4367, 15944), (7972, 8734)]