78756818

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 149184504

約数和(自身を除く): 70427686

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 697, 833, 1153, 1394, 1666, 2009, 2306, 4018, 4879, 8071, 9758, 16142, 19601, 34153, 39202, 47273, 56497, 68306, 94546, 112994, 137207, 274414, 330911, 661822, 803641, 960449, 1607282, 1920898, 2316377, 4632754, 5625487, 11250974, 39378409, 78756818]

約数ペア:

[(1, 78756818), (2, 39378409), (7, 11250974), (14, 5625487), (17, 4632754), (34, 2316377), (41, 1920898), (49, 1607282), (82, 960449), (98, 803641), (119, 661822), (238, 330911), (287, 274414), (574, 137207), (697, 112994), (833, 94546), (1153, 68306), (1394, 56497), (1666, 47273), (2009, 39202), (2306, 34153), (4018, 19601), (4879, 16142), (8071, 9758)]