74871972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 224349440

約数和(自身を除く): 149477468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 291, 378, 388, 582, 679, 756, 873, 1021, 1164, 1358, 1746, 2037, 2042, 2619, 2716, 3063, 3492, 4074, 4084, 5238, 6111, 6126, 7147, 8148, 9189, 10476, 12222, 12252, 14294, 18333, 18378, 21441, 24444, 27567, 28588, 36666, 36756, 42882, 55134, 64323, 73332, 85764, 99037, 110268, 128646, 192969, 198074, 257292, 297111, 385938, 396148, 594222, 693259, 771876, 891333, 1188444, 1386518, 1782666, 2079777, 2673999, 2773036, 3565332, 4159554, 5347998, 6239331, 8319108, 10695996, 12478662, 18717993, 24957324, 37435986, 74871972]

約数ペア:

[(1, 74871972), (2, 37435986), (3, 24957324), (4, 18717993), (6, 12478662), (7, 10695996), (9, 8319108), (12, 6239331), (14, 5347998), (18, 4159554), (21, 3565332), (27, 2773036), (28, 2673999), (36, 2079777), (42, 1782666), (54, 1386518), (63, 1188444), (84, 891333), (97, 771876), (108, 693259), (126, 594222), (189, 396148), (194, 385938), (252, 297111), (291, 257292), (378, 198074), (388, 192969), (582, 128646), (679, 110268), (756, 99037), (873, 85764), (1021, 73332), (1164, 64323), (1358, 55134), (1746, 42882), (2037, 36756), (2042, 36666), (2619, 28588), (2716, 27567), (3063, 24444), (3492, 21441), (4074, 18378), (4084, 18333), (5238, 14294), (6111, 12252), (6126, 12222), (7147, 10476), (8148, 9189)]