80774736

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 247153824

約数和(自身を除く): 166379088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 563, 588, 732, 784, 854, 976, 1126, 1176, 1281, 1464, 1689, 1708, 2252, 2352, 2562, 2928, 2989, 3378, 3416, 3941, 4504, 5124, 5978, 6756, 6832, 7882, 8967, 9008, 10248, 11823, 11956, 13512, 15764, 17934, 20496, 23646, 23912, 27024, 27587, 31528, 34343, 35868, 47292, 47824, 55174, 63056, 68686, 71736, 82761, 94584, 103029, 110348, 137372, 143472, 165522, 189168, 206058, 220696, 240401, 274744, 331044, 412116, 441392, 480802, 549488, 662088, 721203, 824232, 961604, 1324176, 1442406, 1648464, 1682807, 1923208, 2884812, 3365614, 3846416, 5048421, 5769624, 6731228, 10096842, 11539248, 13462456, 20193684, 26924912, 40387368, 80774736]

約数ペア:

[(1, 80774736), (2, 40387368), (3, 26924912), (4, 20193684), (6, 13462456), (7, 11539248), (8, 10096842), (12, 6731228), (14, 5769624), (16, 5048421), (21, 3846416), (24, 3365614), (28, 2884812), (42, 1923208), (48, 1682807), (49, 1648464), (56, 1442406), (61, 1324176), (84, 961604), (98, 824232), (112, 721203), (122, 662088), (147, 549488), (168, 480802), (183, 441392), (196, 412116), (244, 331044), (294, 274744), (336, 240401), (366, 220696), (392, 206058), (427, 189168), (488, 165522), (563, 143472), (588, 137372), (732, 110348), (784, 103029), (854, 94584), (976, 82761), (1126, 71736), (1176, 68686), (1281, 63056), (1464, 55174), (1689, 47824), (1708, 47292), (2252, 35868), (2352, 34343), (2562, 31528), (2928, 27587), (2989, 27024), (3378, 23912), (3416, 23646), (3941, 20496), (4504, 17934), (5124, 15764), (5978, 13512), (6756, 11956), (6832, 11823), (7882, 10248), (8967, 9008)]