85393448

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4770

約数の個数: 64

約数和(自身を含む): 203990400

約数和(自身を除く): 118596952

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 4721, 9044, 9442, 18088, 18884, 33047, 37768, 66094, 80257, 89699, 132188, 160514, 179398, 264376, 321028, 358796, 561799, 627893, 642056, 717592, 1123598, 1255786, 1524883, 2247196, 2511572, 3049766, 4494392, 5023144, 6099532, 10674181, 12199064, 21348362, 42696724, 85393448]

約数ペア:

[(1, 85393448), (2, 42696724), (4, 21348362), (7, 12199064), (8, 10674181), (14, 6099532), (17, 5023144), (19, 4494392), (28, 3049766), (34, 2511572), (38, 2247196), (56, 1524883), (68, 1255786), (76, 1123598), (119, 717592), (133, 642056), (136, 627893), (152, 561799), (238, 358796), (266, 321028), (323, 264376), (476, 179398), (532, 160514), (646, 132188), (952, 89699), (1064, 80257), (1292, 66094), (2261, 37768), (2584, 33047), (4522, 18884), (4721, 18088), (9044, 9442)]