64777608

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 212784000

約数和(自身を除く): 148006392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 61, 63, 72, 84, 86, 98, 122, 126, 129, 147, 168, 172, 183, 196, 244, 252, 258, 294, 301, 343, 344, 366, 387, 392, 427, 441, 488, 504, 516, 549, 588, 602, 686, 732, 774, 854, 882, 903, 1029, 1032, 1098, 1176, 1204, 1281, 1372, 1464, 1548, 1708, 1764, 1806, 2058, 2107, 2196, 2408, 2562, 2623, 2709, 2744, 2989, 3087, 3096, 3416, 3528, 3612, 3843, 4116, 4214, 4392, 5124, 5246, 5418, 5978, 6174, 6321, 7224, 7686, 7869, 8232, 8428, 8967, 10248, 10492, 10836, 11956, 12348, 12642, 14749, 15372, 15738, 16856, 17934, 18361, 18963, 20923, 20984, 21672, 23607, 23912, 24696, 25284, 26901, 29498, 30744, 31476, 35868, 36722, 37926, 41846, 44247, 47214, 50568, 53802, 55083, 58996, 62769, 62952, 71736, 73444, 75852, 83692, 88494, 94428, 107604, 110166, 117992, 125538, 128527, 132741, 146888, 151704, 165249, 167384, 176988, 188307, 188856, 215208, 220332, 251076, 257054, 265482, 330498, 353976, 376614, 385581, 440664, 502152, 514108, 530964, 660996, 753228, 771162, 899689, 1028216, 1061928, 1156743, 1321992, 1506456, 1542324, 1799378, 2313486, 2699067, 3084648, 3598756, 4626972, 5398134, 7197512, 8097201, 9253944, 10796268, 16194402, 21592536, 32388804, 64777608]

約数ペア:

[(1, 64777608), (2, 32388804), (3, 21592536), (4, 16194402), (6, 10796268), (7, 9253944), (8, 8097201), (9, 7197512), (12, 5398134), (14, 4626972), (18, 3598756), (21, 3084648), (24, 2699067), (28, 2313486), (36, 1799378), (42, 1542324), (43, 1506456), (49, 1321992), (56, 1156743), (61, 1061928), (63, 1028216), (72, 899689), (84, 771162), (86, 753228), (98, 660996), (122, 530964), (126, 514108), (129, 502152), (147, 440664), (168, 385581), (172, 376614), (183, 353976), (196, 330498), (244, 265482), (252, 257054), (258, 251076), (294, 220332), (301, 215208), (343, 188856), (344, 188307), (366, 176988), (387, 167384), (392, 165249), (427, 151704), (441, 146888), (488, 132741), (504, 128527), (516, 125538), (549, 117992), (588, 110166), (602, 107604), (686, 94428), (732, 88494), (774, 83692), (854, 75852), (882, 73444), (903, 71736), (1029, 62952), (1032, 62769), (1098, 58996), (1176, 55083), (1204, 53802), (1281, 50568), (1372, 47214), (1464, 44247), (1548, 41846), (1708, 37926), (1764, 36722), (1806, 35868), (2058, 31476), (2107, 30744), (2196, 29498), (2408, 26901), (2562, 25284), (2623, 24696), (2709, 23912), (2744, 23607), (2989, 21672), (3087, 20984), (3096, 20923), (3416, 18963), (3528, 18361), (3612, 17934), (3843, 16856), (4116, 15738), (4214, 15372), (4392, 14749), (5124, 12642), (5246, 12348), (5418, 11956), (5978, 10836), (6174, 10492), (6321, 10248), (7224, 8967), (7686, 8428), (7869, 8232)]