77891968

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 197094600

約数和(自身を除く): 119202632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1129, 1232, 1408, 1568, 2156, 2258, 2464, 3136, 4312, 4516, 4928, 6272, 7903, 8624, 9032, 9856, 12419, 15806, 17248, 18064, 24838, 31612, 34496, 36128, 49676, 55321, 63224, 68992, 72256, 86933, 99352, 110642, 126448, 144512, 173866, 198704, 221284, 252896, 347732, 397408, 442568, 505792, 608531, 695464, 794816, 885136, 1011584, 1217062, 1390928, 1589632, 1770272, 2434124, 2781856, 3540544, 4868248, 5563712, 7081088, 9736496, 11127424, 19472992, 38945984, 77891968]

約数ペア:

[(1, 77891968), (2, 38945984), (4, 19472992), (7, 11127424), (8, 9736496), (11, 7081088), (14, 5563712), (16, 4868248), (22, 3540544), (28, 2781856), (32, 2434124), (44, 1770272), (49, 1589632), (56, 1390928), (64, 1217062), (77, 1011584), (88, 885136), (98, 794816), (112, 695464), (128, 608531), (154, 505792), (176, 442568), (196, 397408), (224, 347732), (308, 252896), (352, 221284), (392, 198704), (448, 173866), (539, 144512), (616, 126448), (704, 110642), (784, 99352), (896, 86933), (1078, 72256), (1129, 68992), (1232, 63224), (1408, 55321), (1568, 49676), (2156, 36128), (2258, 34496), (2464, 31612), (3136, 24838), (4312, 18064), (4516, 17248), (4928, 15806), (6272, 12419), (7903, 9856), (8624, 9032)]