66423672

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 146465928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 223, 252, 378, 394, 446, 504, 591, 669, 756, 788, 892, 1182, 1338, 1379, 1512, 1561, 1576, 1773, 1784, 2007, 2364, 2676, 2758, 3122, 3546, 4014, 4137, 4683, 4728, 5319, 5352, 5516, 6021, 6244, 7092, 8028, 8274, 9366, 10638, 11032, 12042, 12411, 12488, 14049, 14184, 16056, 16548, 18732, 21276, 24084, 24822, 28098, 33096, 37233, 37464, 42147, 42552, 43931, 48168, 49644, 56196, 74466, 84294, 87862, 99288, 112392, 131793, 148932, 168588, 175724, 263586, 297864, 307517, 337176, 351448, 395379, 527172, 615034, 790758, 922551, 1054344, 1186137, 1230068, 1581516, 1845102, 2372274, 2460136, 2767653, 3163032, 3690204, 4744548, 5535306, 7380408, 8302959, 9489096, 11070612, 16605918, 22141224, 33211836, 66423672]

約数ペア:

[(1, 66423672), (2, 33211836), (3, 22141224), (4, 16605918), (6, 11070612), (7, 9489096), (8, 8302959), (9, 7380408), (12, 5535306), (14, 4744548), (18, 3690204), (21, 3163032), (24, 2767653), (27, 2460136), (28, 2372274), (36, 1845102), (42, 1581516), (54, 1230068), (56, 1186137), (63, 1054344), (72, 922551), (84, 790758), (108, 615034), (126, 527172), (168, 395379), (189, 351448), (197, 337176), (216, 307517), (223, 297864), (252, 263586), (378, 175724), (394, 168588), (446, 148932), (504, 131793), (591, 112392), (669, 99288), (756, 87862), (788, 84294), (892, 74466), (1182, 56196), (1338, 49644), (1379, 48168), (1512, 43931), (1561, 42552), (1576, 42147), (1773, 37464), (1784, 37233), (2007, 33096), (2364, 28098), (2676, 24822), (2758, 24084), (3122, 21276), (3546, 18732), (4014, 16548), (4137, 16056), (4683, 14184), (4728, 14049), (5319, 12488), (5352, 12411), (5516, 12042), (6021, 11032), (6244, 10638), (7092, 9366), (8028, 8274)]