72210754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 85382846

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 29, 37, 38, 46, 58, 74, 77, 133, 154, 161, 203, 209, 253, 259, 266, 319, 322, 406, 407, 418, 437, 506, 518, 551, 638, 667, 703, 814, 851, 874, 1073, 1102, 1334, 1406, 1463, 1702, 1771, 2146, 2233, 2849, 2926, 3059, 3542, 3857, 4466, 4669, 4807, 4921, 5698, 5957, 6061, 6118, 7337, 7511, 7714, 7733, 9338, 9361, 9614, 9842, 11803, 11914, 12122, 12673, 14674, 15022, 15466, 16169, 18722, 20387, 23606, 24679, 25346, 32338, 33649, 40774, 42427, 49358, 51359, 54131, 65527, 67298, 82621, 84854, 88711, 102718, 108262, 113183, 131054, 139403, 142709, 165242, 172753, 177422, 177859, 224257, 226366, 271469, 278806, 285418, 345506, 355718, 448514, 468901, 542938, 937802, 975821, 1245013, 1569799, 1900283, 1951642, 2490026, 3139598, 3282307, 3800566, 5157911, 6564614, 10315822, 36105377, 72210754]

約数ペア:

[(1, 72210754), (2, 36105377), (7, 10315822), (11, 6564614), (14, 5157911), (19, 3800566), (22, 3282307), (23, 3139598), (29, 2490026), (37, 1951642), (38, 1900283), (46, 1569799), (58, 1245013), (74, 975821), (77, 937802), (133, 542938), (154, 468901), (161, 448514), (203, 355718), (209, 345506), (253, 285418), (259, 278806), (266, 271469), (319, 226366), (322, 224257), (406, 177859), (407, 177422), (418, 172753), (437, 165242), (506, 142709), (518, 139403), (551, 131054), (638, 113183), (667, 108262), (703, 102718), (814, 88711), (851, 84854), (874, 82621), (1073, 67298), (1102, 65527), (1334, 54131), (1406, 51359), (1463, 49358), (1702, 42427), (1771, 40774), (2146, 33649), (2233, 32338), (2849, 25346), (2926, 24679), (3059, 23606), (3542, 20387), (3857, 18722), (4466, 16169), (4669, 15466), (4807, 15022), (4921, 14674), (5698, 12673), (5957, 12122), (6061, 11914), (6118, 11803), (7337, 9842), (7511, 9614), (7714, 9361), (7733, 9338)]