77320089

素因数分解:

$3^4\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 154492800

約数和(自身を除く): 77172711

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 49, 63, 69, 77, 81, 99, 121, 147, 161, 189, 207, 231, 253, 297, 343, 363, 441, 483, 539, 567, 621, 693, 759, 847, 891, 1029, 1089, 1127, 1323, 1449, 1617, 1771, 1863, 2079, 2277, 2541, 2783, 3087, 3267, 3381, 3773, 3969, 4347, 4851, 5313, 5929, 6237, 6831, 7623, 7889, 8349, 9261, 9801, 10143, 11319, 12397, 13041, 14553, 15939, 17787, 19481, 20493, 22869, 23667, 25047, 27783, 30429, 33957, 37191, 41503, 43659, 47817, 53361, 58443, 68607, 71001, 75141, 86779, 91287, 101871, 111573, 124509, 136367, 143451, 160083, 175329, 213003, 225423, 260337, 305613, 334719, 373527, 409101, 480249, 525987, 639009, 781011, 954569, 1004157, 1120581, 1227303, 1577961, 2343033, 2863707, 3361743, 3681909, 7029099, 8591121, 11045727, 25773363, 77320089]

約数ペア:

[(1, 77320089), (3, 25773363), (7, 11045727), (9, 8591121), (11, 7029099), (21, 3681909), (23, 3361743), (27, 2863707), (33, 2343033), (49, 1577961), (63, 1227303), (69, 1120581), (77, 1004157), (81, 954569), (99, 781011), (121, 639009), (147, 525987), (161, 480249), (189, 409101), (207, 373527), (231, 334719), (253, 305613), (297, 260337), (343, 225423), (363, 213003), (441, 175329), (483, 160083), (539, 143451), (567, 136367), (621, 124509), (693, 111573), (759, 101871), (847, 91287), (891, 86779), (1029, 75141), (1089, 71001), (1127, 68607), (1323, 58443), (1449, 53361), (1617, 47817), (1771, 43659), (1863, 41503), (2079, 37191), (2277, 33957), (2541, 30429), (2783, 27783), (3087, 25047), (3267, 23667), (3381, 22869), (3773, 20493), (3969, 19481), (4347, 17787), (4851, 15939), (5313, 14553), (5929, 13041), (6237, 12397), (6831, 11319), (7623, 10143), (7889, 9801), (8349, 9261)]