87231536

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 115255504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 107, 112, 116, 203, 214, 232, 251, 406, 428, 464, 502, 749, 812, 856, 1004, 1498, 1624, 1712, 1757, 2008, 2996, 3103, 3248, 3514, 4016, 5992, 6206, 7028, 7279, 11984, 12412, 14056, 14558, 21721, 24824, 26857, 28112, 29116, 43442, 49648, 50953, 53714, 58232, 86884, 101906, 107428, 116464, 173768, 187999, 203812, 214856, 347536, 375998, 407624, 429712, 751996, 778853, 815248, 1503992, 1557706, 3007984, 3115412, 5451971, 6230824, 10903942, 12461648, 21807884, 43615768, 87231536]

約数ペア:

[(1, 87231536), (2, 43615768), (4, 21807884), (7, 12461648), (8, 10903942), (14, 6230824), (16, 5451971), (28, 3115412), (29, 3007984), (56, 1557706), (58, 1503992), (107, 815248), (112, 778853), (116, 751996), (203, 429712), (214, 407624), (232, 375998), (251, 347536), (406, 214856), (428, 203812), (464, 187999), (502, 173768), (749, 116464), (812, 107428), (856, 101906), (1004, 86884), (1498, 58232), (1624, 53714), (1712, 50953), (1757, 49648), (2008, 43442), (2996, 29116), (3103, 28112), (3248, 26857), (3514, 24824), (4016, 21721), (5992, 14558), (6206, 14056), (7028, 12412), (7279, 11984)]