77122048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 164203776

約数和(自身を除く): 87081728

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 113, 124, 128, 172, 226, 248, 256, 344, 452, 496, 512, 688, 904, 992, 1333, 1376, 1808, 1984, 2666, 2752, 3503, 3616, 3968, 4859, 5332, 5504, 7006, 7232, 7936, 9718, 10664, 11008, 14012, 14464, 15872, 19436, 21328, 22016, 28024, 28928, 38872, 42656, 56048, 57856, 77744, 85312, 112096, 150629, 155488, 170624, 224192, 301258, 310976, 341248, 448384, 602516, 621952, 682496, 896768, 1205032, 1243904, 1793536, 2410064, 2487808, 4820128, 9640256, 19280512, 38561024, 77122048]

約数ペア:

[(1, 77122048), (2, 38561024), (4, 19280512), (8, 9640256), (16, 4820128), (31, 2487808), (32, 2410064), (43, 1793536), (62, 1243904), (64, 1205032), (86, 896768), (113, 682496), (124, 621952), (128, 602516), (172, 448384), (226, 341248), (248, 310976), (256, 301258), (344, 224192), (452, 170624), (496, 155488), (512, 150629), (688, 112096), (904, 85312), (992, 77744), (1333, 57856), (1376, 56048), (1808, 42656), (1984, 38872), (2666, 28928), (2752, 28024), (3503, 22016), (3616, 21328), (3968, 19436), (4859, 15872), (5332, 14464), (5504, 14012), (7006, 11008), (7232, 10664), (7936, 9718)]