77298456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 140429544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 47, 51, 58, 68, 87, 94, 102, 116, 136, 139, 141, 174, 188, 204, 232, 278, 282, 348, 376, 408, 417, 493, 556, 564, 696, 799, 834, 986, 1112, 1128, 1363, 1479, 1598, 1668, 1972, 2363, 2397, 2726, 2958, 3196, 3336, 3944, 4031, 4089, 4726, 4794, 5452, 5916, 6392, 6533, 7089, 8062, 8178, 9452, 9588, 10904, 11832, 12093, 13066, 14178, 16124, 16356, 18904, 19176, 19599, 23171, 24186, 26132, 28356, 32248, 32712, 39198, 46342, 48372, 52264, 56712, 68527, 69513, 78396, 92684, 96744, 111061, 137054, 139026, 156792, 185368, 189457, 205581, 222122, 274108, 278052, 333183, 378914, 411162, 444244, 548216, 556104, 568371, 666366, 757828, 822324, 888488, 1136742, 1332732, 1515656, 1644648, 2273484, 2665464, 3220769, 4546968, 6441538, 9662307, 12883076, 19324614, 25766152, 38649228, 77298456]

約数ペア:

[(1, 77298456), (2, 38649228), (3, 25766152), (4, 19324614), (6, 12883076), (8, 9662307), (12, 6441538), (17, 4546968), (24, 3220769), (29, 2665464), (34, 2273484), (47, 1644648), (51, 1515656), (58, 1332732), (68, 1136742), (87, 888488), (94, 822324), (102, 757828), (116, 666366), (136, 568371), (139, 556104), (141, 548216), (174, 444244), (188, 411162), (204, 378914), (232, 333183), (278, 278052), (282, 274108), (348, 222122), (376, 205581), (408, 189457), (417, 185368), (493, 156792), (556, 139026), (564, 137054), (696, 111061), (799, 96744), (834, 92684), (986, 78396), (1112, 69513), (1128, 68527), (1363, 56712), (1479, 52264), (1598, 48372), (1668, 46342), (1972, 39198), (2363, 32712), (2397, 32248), (2726, 28356), (2958, 26132), (3196, 24186), (3336, 23171), (3944, 19599), (4031, 19176), (4089, 18904), (4726, 16356), (4794, 16124), (5452, 14178), (5916, 13066), (6392, 12093), (6533, 11832), (7089, 10904), (8062, 9588), (8178, 9452)]