51629986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 86531328

約数和(自身を除く): 34901342

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 391, 641, 782, 1282, 1751, 2369, 3502, 4738, 10897, 14743, 21794, 29486, 40273, 66023, 80546, 132046, 250631, 501262, 1122391, 1518529, 2244782, 3037058, 25814993, 51629986]

約数ペア:

[(1, 51629986), (2, 25814993), (17, 3037058), (23, 2244782), (34, 1518529), (46, 1122391), (103, 501262), (206, 250631), (391, 132046), (641, 80546), (782, 66023), (1282, 40273), (1751, 29486), (2369, 21794), (3502, 14743), (4738, 10897)]