64433978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14249}}^1$

素因数の和:14294

約数の個数: 32

約数和(自身を含む): 123120000

約数和(自身を除く): 58686022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 14249, 28498, 99743, 199486, 242233, 270731, 484466, 541462, 1695631, 1895117, 3391262, 3790234, 4602427, 9204854, 32216989, 64433978]

約数ペア:

[(1, 64433978), (2, 32216989), (7, 9204854), (14, 4602427), (17, 3790234), (19, 3391262), (34, 1895117), (38, 1695631), (119, 541462), (133, 484466), (238, 270731), (266, 242233), (323, 199486), (646, 99743), (2261, 28498), (4522, 14249)]