71226456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 204314880

約数和(自身を除く): 133088424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1381, 1842, 2149, 2456, 2762, 3684, 4143, 4298, 5524, 6447, 7368, 8286, 8596, 9667, 11048, 12894, 16572, 17192, 19334, 25788, 29001, 33144, 38668, 51576, 58002, 77336, 116004, 232008, 423967, 847934, 1271901, 1695868, 2543802, 2967769, 3391736, 5087604, 5935538, 8903307, 10175208, 11871076, 17806614, 23742152, 35613228, 71226456]

約数ペア:

[(1, 71226456), (2, 35613228), (3, 23742152), (4, 17806614), (6, 11871076), (7, 10175208), (8, 8903307), (12, 5935538), (14, 5087604), (21, 3391736), (24, 2967769), (28, 2543802), (42, 1695868), (56, 1271901), (84, 847934), (168, 423967), (307, 232008), (614, 116004), (921, 77336), (1228, 58002), (1381, 51576), (1842, 38668), (2149, 33144), (2456, 29001), (2762, 25788), (3684, 19334), (4143, 17192), (4298, 16572), (5524, 12894), (6447, 11048), (7368, 9667), (8286, 8596)]