76981016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 172860480

約数和(自身を除く): 95879464

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 701, 742, 1036, 1402, 1484, 1961, 2072, 2804, 2968, 3922, 4907, 5608, 7844, 9814, 13727, 15688, 19628, 25937, 27454, 37153, 39256, 51874, 54908, 74306, 103748, 109816, 148612, 181559, 207496, 260071, 297224, 363118, 520142, 726236, 1040284, 1374661, 1452472, 2080568, 2749322, 5498644, 9622627, 10997288, 19245254, 38490508, 76981016]

約数ペア:

[(1, 76981016), (2, 38490508), (4, 19245254), (7, 10997288), (8, 9622627), (14, 5498644), (28, 2749322), (37, 2080568), (53, 1452472), (56, 1374661), (74, 1040284), (106, 726236), (148, 520142), (212, 363118), (259, 297224), (296, 260071), (371, 207496), (424, 181559), (518, 148612), (701, 109816), (742, 103748), (1036, 74306), (1402, 54908), (1484, 51874), (1961, 39256), (2072, 37153), (2804, 27454), (2968, 25937), (3922, 19628), (4907, 15688), (5608, 13727), (7844, 9814)]