87725406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 108851874

約数列:

[1, 2, 3, 6, 17, 29, 34, 47, 51, 58, 87, 94, 102, 141, 174, 282, 493, 631, 799, 986, 1262, 1363, 1479, 1598, 1893, 2397, 2726, 2958, 3786, 4089, 4794, 8178, 10727, 18299, 21454, 23171, 29657, 32181, 36598, 46342, 54897, 59314, 64362, 69513, 88971, 109794, 139026, 177942, 311083, 504169, 622166, 860053, 933249, 1008338, 1512507, 1720106, 1866498, 2580159, 3025014, 5160318, 14620901, 29241802, 43862703, 87725406]

約数ペア:

[(1, 87725406), (2, 43862703), (3, 29241802), (6, 14620901), (17, 5160318), (29, 3025014), (34, 2580159), (47, 1866498), (51, 1720106), (58, 1512507), (87, 1008338), (94, 933249), (102, 860053), (141, 622166), (174, 504169), (282, 311083), (493, 177942), (631, 139026), (799, 109794), (986, 88971), (1262, 69513), (1363, 64362), (1479, 59314), (1598, 54897), (1893, 46342), (2397, 36598), (2726, 32181), (2958, 29657), (3786, 23171), (4089, 21454), (4794, 18299), (8178, 10727)]