73027072

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 82534400

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 107, 124, 128, 172, 214, 248, 256, 344, 428, 496, 512, 688, 856, 992, 1333, 1376, 1712, 1984, 2666, 2752, 3317, 3424, 3968, 4601, 5332, 5504, 6634, 6848, 7936, 9202, 10664, 11008, 13268, 13696, 15872, 18404, 21328, 22016, 26536, 27392, 36808, 42656, 53072, 54784, 73616, 85312, 106144, 142631, 147232, 170624, 212288, 285262, 294464, 341248, 424576, 570524, 588928, 682496, 849152, 1141048, 1177856, 1698304, 2282096, 2355712, 4564192, 9128384, 18256768, 36513536, 73027072]

約数ペア:

[(1, 73027072), (2, 36513536), (4, 18256768), (8, 9128384), (16, 4564192), (31, 2355712), (32, 2282096), (43, 1698304), (62, 1177856), (64, 1141048), (86, 849152), (107, 682496), (124, 588928), (128, 570524), (172, 424576), (214, 341248), (248, 294464), (256, 285262), (344, 212288), (428, 170624), (496, 147232), (512, 142631), (688, 106144), (856, 85312), (992, 73616), (1333, 54784), (1376, 53072), (1712, 42656), (1984, 36808), (2666, 27392), (2752, 26536), (3317, 22016), (3424, 21328), (3968, 18404), (4601, 15872), (5332, 13696), (5504, 13268), (6634, 11008), (6848, 10664), (7936, 9202)]