68458558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15184

約数の個数: 32

約数和(自身を含む): 130809600

約数和(自身を除く): 62351042

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 15139, 30278, 105973, 211946, 257363, 287641, 514726, 575282, 1801541, 2013487, 3603082, 4026974, 4889897, 9779794, 34229279, 68458558]

約数ペア:

[(1, 68458558), (2, 34229279), (7, 9779794), (14, 4889897), (17, 4026974), (19, 3603082), (34, 2013487), (38, 1801541), (119, 575282), (133, 514726), (238, 287641), (266, 257363), (323, 211946), (646, 105973), (2261, 30278), (4522, 15139)]