64375128

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 125704872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 43, 54, 58, 72, 86, 87, 108, 116, 129, 172, 174, 216, 232, 239, 258, 261, 344, 348, 387, 478, 516, 522, 696, 717, 774, 783, 956, 1032, 1044, 1161, 1247, 1434, 1548, 1566, 1912, 2088, 2151, 2322, 2494, 2868, 3096, 3132, 3741, 4302, 4644, 4988, 5736, 6264, 6453, 6931, 7482, 8604, 9288, 9976, 10277, 11223, 12906, 13862, 14964, 17208, 20554, 20793, 22446, 25812, 27724, 29928, 30831, 33669, 41108, 41586, 44892, 51624, 55448, 61662, 62379, 67338, 82216, 83172, 89784, 92493, 123324, 124758, 134676, 166344, 184986, 187137, 246648, 249516, 269352, 277479, 298033, 369972, 374274, 499032, 554958, 596066, 739944, 748548, 894099, 1109916, 1192132, 1497096, 1788198, 2219832, 2384264, 2682297, 3576396, 5364594, 7152792, 8046891, 10729188, 16093782, 21458376, 32187564, 64375128]

約数ペア:

[(1, 64375128), (2, 32187564), (3, 21458376), (4, 16093782), (6, 10729188), (8, 8046891), (9, 7152792), (12, 5364594), (18, 3576396), (24, 2682297), (27, 2384264), (29, 2219832), (36, 1788198), (43, 1497096), (54, 1192132), (58, 1109916), (72, 894099), (86, 748548), (87, 739944), (108, 596066), (116, 554958), (129, 499032), (172, 374274), (174, 369972), (216, 298033), (232, 277479), (239, 269352), (258, 249516), (261, 246648), (344, 187137), (348, 184986), (387, 166344), (478, 134676), (516, 124758), (522, 123324), (696, 92493), (717, 89784), (774, 83172), (783, 82216), (956, 67338), (1032, 62379), (1044, 61662), (1161, 55448), (1247, 51624), (1434, 44892), (1548, 41586), (1566, 41108), (1912, 33669), (2088, 30831), (2151, 29928), (2322, 27724), (2494, 25812), (2868, 22446), (3096, 20793), (3132, 20554), (3741, 17208), (4302, 14964), (4644, 13862), (4988, 12906), (5736, 11223), (6264, 10277), (6453, 9976), (6931, 9288), (7482, 8604)]