31748164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 35989436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 719, 1162, 1438, 1577, 2324, 2876, 3154, 5033, 6308, 10066, 11039, 13661, 20132, 22078, 27322, 44156, 54644, 59677, 95627, 119354, 191254, 238708, 382508, 417739, 835478, 1133863, 1670956, 2267726, 4535452, 7937041, 15874082, 31748164]

約数ペア:

[(1, 31748164), (2, 15874082), (4, 7937041), (7, 4535452), (14, 2267726), (19, 1670956), (28, 1133863), (38, 835478), (76, 417739), (83, 382508), (133, 238708), (166, 191254), (266, 119354), (332, 95627), (532, 59677), (581, 54644), (719, 44156), (1162, 27322), (1438, 22078), (1577, 20132), (2324, 13661), (2876, 11039), (3154, 10066), (5033, 6308)]