31226272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 55864928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 29, 32, 38, 44, 46, 56, 58, 76, 77, 88, 92, 112, 116, 133, 152, 154, 161, 176, 184, 203, 209, 224, 232, 253, 266, 304, 308, 319, 322, 352, 368, 406, 418, 437, 464, 506, 532, 551, 608, 616, 638, 644, 667, 736, 812, 836, 874, 928, 1012, 1064, 1102, 1232, 1276, 1288, 1334, 1463, 1624, 1672, 1748, 1771, 2024, 2128, 2204, 2233, 2464, 2552, 2576, 2668, 2926, 3059, 3248, 3344, 3496, 3542, 3857, 4048, 4256, 4408, 4466, 4669, 4807, 5104, 5152, 5336, 5852, 6061, 6118, 6496, 6688, 6992, 7084, 7337, 7714, 8096, 8816, 8932, 9338, 9614, 10208, 10672, 11704, 12122, 12236, 12673, 13984, 14168, 14674, 15428, 17632, 17864, 18676, 19228, 21344, 23408, 24244, 24472, 25346, 28336, 29348, 30856, 33649, 35728, 37352, 38456, 42427, 46816, 48488, 48944, 50692, 51359, 56672, 58696, 61712, 67298, 71456, 74704, 76912, 84854, 88711, 96976, 97888, 101384, 102718, 117392, 123424, 134596, 139403, 149408, 153824, 169708, 177422, 193952, 202768, 205436, 234784, 269192, 278806, 339416, 354844, 405536, 410872, 538384, 557612, 678832, 709688, 821744, 975821, 1076768, 1115224, 1357664, 1419376, 1643488, 1951642, 2230448, 2838752, 3903284, 4460896, 7806568, 15613136, 31226272]

約数ペア:

[(1, 31226272), (2, 15613136), (4, 7806568), (7, 4460896), (8, 3903284), (11, 2838752), (14, 2230448), (16, 1951642), (19, 1643488), (22, 1419376), (23, 1357664), (28, 1115224), (29, 1076768), (32, 975821), (38, 821744), (44, 709688), (46, 678832), (56, 557612), (58, 538384), (76, 410872), (77, 405536), (88, 354844), (92, 339416), (112, 278806), (116, 269192), (133, 234784), (152, 205436), (154, 202768), (161, 193952), (176, 177422), (184, 169708), (203, 153824), (209, 149408), (224, 139403), (232, 134596), (253, 123424), (266, 117392), (304, 102718), (308, 101384), (319, 97888), (322, 96976), (352, 88711), (368, 84854), (406, 76912), (418, 74704), (437, 71456), (464, 67298), (506, 61712), (532, 58696), (551, 56672), (608, 51359), (616, 50692), (638, 48944), (644, 48488), (667, 46816), (736, 42427), (812, 38456), (836, 37352), (874, 35728), (928, 33649), (1012, 30856), (1064, 29348), (1102, 28336), (1232, 25346), (1276, 24472), (1288, 24244), (1334, 23408), (1463, 21344), (1624, 19228), (1672, 18676), (1748, 17864), (1771, 17632), (2024, 15428), (2128, 14674), (2204, 14168), (2233, 13984), (2464, 12673), (2552, 12236), (2576, 12122), (2668, 11704), (2926, 10672), (3059, 10208), (3248, 9614), (3344, 9338), (3496, 8932), (3542, 8816), (3857, 8096), (4048, 7714), (4256, 7337), (4408, 7084), (4466, 6992), (4669, 6688), (4807, 6496), (5104, 6118), (5152, 6061), (5336, 5852)]