47978818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 29159102

約数列:

[1, 2, 29, 58, 61, 71, 122, 142, 191, 382, 1769, 2059, 3538, 4118, 4331, 5539, 8662, 11078, 11651, 13561, 23302, 27122, 125599, 251198, 337879, 393269, 675758, 786538, 827221, 1654442, 23989409, 47978818]

約数ペア:

[(1, 47978818), (2, 23989409), (29, 1654442), (58, 827221), (61, 786538), (71, 675758), (122, 393269), (142, 337879), (191, 251198), (382, 125599), (1769, 27122), (2059, 23302), (3538, 13561), (4118, 11651), (4331, 11078), (5539, 8662)]