78271638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 175426560

約数和(自身を除く): 97154922

約数列:

[1, 2, 3, 6, 17, 29, 34, 47, 51, 58, 87, 94, 102, 141, 174, 282, 493, 563, 799, 986, 1126, 1363, 1479, 1598, 1689, 2397, 2726, 2958, 3378, 4089, 4794, 8178, 9571, 16327, 19142, 23171, 26461, 28713, 32654, 46342, 48981, 52922, 57426, 69513, 79383, 97962, 139026, 158766, 277559, 449837, 555118, 767369, 832677, 899674, 1349511, 1534738, 1665354, 2302107, 2699022, 4604214, 13045273, 26090546, 39135819, 78271638]

約数ペア:

[(1, 78271638), (2, 39135819), (3, 26090546), (6, 13045273), (17, 4604214), (29, 2699022), (34, 2302107), (47, 1665354), (51, 1534738), (58, 1349511), (87, 899674), (94, 832677), (102, 767369), (141, 555118), (174, 449837), (282, 277559), (493, 158766), (563, 139026), (799, 97962), (986, 79383), (1126, 69513), (1363, 57426), (1479, 52922), (1598, 48981), (1689, 46342), (2397, 32654), (2726, 28713), (2958, 26461), (3378, 23171), (4089, 19142), (4794, 16327), (8178, 9571)]