51478752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 103471008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 167, 169, 208, 228, 247, 304, 312, 334, 338, 416, 456, 494, 501, 507, 608, 624, 668, 676, 741, 912, 988, 1002, 1014, 1248, 1336, 1352, 1482, 1824, 1976, 2004, 2028, 2171, 2672, 2704, 2964, 3173, 3211, 3952, 4008, 4056, 4342, 5344, 5408, 5928, 6346, 6422, 6513, 7904, 8016, 8112, 8684, 9519, 9633, 11856, 12692, 12844, 13026, 16032, 16224, 17368, 19038, 19266, 23712, 25384, 25688, 26052, 28223, 34736, 38076, 38532, 41249, 50768, 51376, 52104, 56446, 69472, 76152, 77064, 82498, 84669, 101536, 102752, 104208, 112892, 123747, 152304, 154128, 164996, 169338, 208416, 225784, 247494, 304608, 308256, 329992, 338676, 451568, 494988, 536237, 659984, 677352, 903136, 989976, 1072474, 1319968, 1354704, 1608711, 1979952, 2144948, 2709408, 3217422, 3959904, 4289896, 6434844, 8579792, 12869688, 17159584, 25739376, 51478752]

約数ペア:

[(1, 51478752), (2, 25739376), (3, 17159584), (4, 12869688), (6, 8579792), (8, 6434844), (12, 4289896), (13, 3959904), (16, 3217422), (19, 2709408), (24, 2144948), (26, 1979952), (32, 1608711), (38, 1354704), (39, 1319968), (48, 1072474), (52, 989976), (57, 903136), (76, 677352), (78, 659984), (96, 536237), (104, 494988), (114, 451568), (152, 338676), (156, 329992), (167, 308256), (169, 304608), (208, 247494), (228, 225784), (247, 208416), (304, 169338), (312, 164996), (334, 154128), (338, 152304), (416, 123747), (456, 112892), (494, 104208), (501, 102752), (507, 101536), (608, 84669), (624, 82498), (668, 77064), (676, 76152), (741, 69472), (912, 56446), (988, 52104), (1002, 51376), (1014, 50768), (1248, 41249), (1336, 38532), (1352, 38076), (1482, 34736), (1824, 28223), (1976, 26052), (2004, 25688), (2028, 25384), (2171, 23712), (2672, 19266), (2704, 19038), (2964, 17368), (3173, 16224), (3211, 16032), (3952, 13026), (4008, 12844), (4056, 12692), (4342, 11856), (5344, 9633), (5408, 9519), (5928, 8684), (6346, 8112), (6422, 8016), (6513, 7904)]