77218128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 247796640

約数和(自身を除く): 170578512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 167, 169, 171, 208, 228, 234, 247, 304, 312, 334, 338, 342, 456, 468, 494, 501, 507, 624, 668, 676, 684, 741, 912, 936, 988, 1002, 1014, 1336, 1352, 1368, 1482, 1503, 1521, 1872, 1976, 2004, 2028, 2171, 2223, 2672, 2704, 2736, 2964, 3006, 3042, 3173, 3211, 3952, 4008, 4056, 4342, 4446, 5928, 6012, 6084, 6346, 6422, 6513, 8016, 8112, 8684, 8892, 9519, 9633, 11856, 12024, 12168, 12692, 12844, 13026, 17368, 17784, 19038, 19266, 19539, 24048, 24336, 25384, 25688, 26052, 28223, 28557, 28899, 34736, 35568, 38076, 38532, 39078, 41249, 50768, 51376, 52104, 56446, 57114, 57798, 76152, 77064, 78156, 82498, 84669, 104208, 112892, 114228, 115596, 123747, 152304, 154128, 156312, 164996, 169338, 225784, 228456, 231192, 247494, 254007, 312624, 329992, 338676, 371241, 451568, 456912, 462384, 494988, 508014, 536237, 659984, 677352, 742482, 989976, 1016028, 1072474, 1354704, 1484964, 1608711, 1979952, 2032056, 2144948, 2969928, 3217422, 4064112, 4289896, 4826133, 5939856, 6434844, 8579792, 9652266, 12869688, 19304532, 25739376, 38609064, 77218128]

約数ペア:

[(1, 77218128), (2, 38609064), (3, 25739376), (4, 19304532), (6, 12869688), (8, 9652266), (9, 8579792), (12, 6434844), (13, 5939856), (16, 4826133), (18, 4289896), (19, 4064112), (24, 3217422), (26, 2969928), (36, 2144948), (38, 2032056), (39, 1979952), (48, 1608711), (52, 1484964), (57, 1354704), (72, 1072474), (76, 1016028), (78, 989976), (104, 742482), (114, 677352), (117, 659984), (144, 536237), (152, 508014), (156, 494988), (167, 462384), (169, 456912), (171, 451568), (208, 371241), (228, 338676), (234, 329992), (247, 312624), (304, 254007), (312, 247494), (334, 231192), (338, 228456), (342, 225784), (456, 169338), (468, 164996), (494, 156312), (501, 154128), (507, 152304), (624, 123747), (668, 115596), (676, 114228), (684, 112892), (741, 104208), (912, 84669), (936, 82498), (988, 78156), (1002, 77064), (1014, 76152), (1336, 57798), (1352, 57114), (1368, 56446), (1482, 52104), (1503, 51376), (1521, 50768), (1872, 41249), (1976, 39078), (2004, 38532), (2028, 38076), (2171, 35568), (2223, 34736), (2672, 28899), (2704, 28557), (2736, 28223), (2964, 26052), (3006, 25688), (3042, 25384), (3173, 24336), (3211, 24048), (3952, 19539), (4008, 19266), (4056, 19038), (4342, 17784), (4446, 17368), (5928, 13026), (6012, 12844), (6084, 12692), (6346, 12168), (6422, 12024), (6513, 11856), (8016, 9633), (8112, 9519), (8684, 8892)]