85102748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 167328000

約数和(自身を除く): 82225252

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 199, 323, 331, 398, 646, 662, 796, 1292, 1324, 3383, 3781, 5627, 6289, 6766, 7562, 11254, 12578, 13532, 15124, 22508, 25156, 64277, 65869, 106913, 128554, 131738, 213826, 257108, 263476, 427652, 1119773, 1251511, 2239546, 2503022, 4479092, 5006044, 21275687, 42551374, 85102748]

約数ペア:

[(1, 85102748), (2, 42551374), (4, 21275687), (17, 5006044), (19, 4479092), (34, 2503022), (38, 2239546), (68, 1251511), (76, 1119773), (199, 427652), (323, 263476), (331, 257108), (398, 213826), (646, 131738), (662, 128554), (796, 106913), (1292, 65869), (1324, 64277), (3383, 25156), (3781, 22508), (5627, 15124), (6289, 13532), (6766, 12578), (7562, 11254)]