78438144

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 210899920

約数和(自身を除く): 132461776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 937, 1308, 1744, 1874, 2616, 2811, 3488, 3748, 5232, 5622, 6976, 7496, 10464, 11244, 13952, 14992, 20928, 22488, 27904, 29984, 41856, 44976, 59968, 83712, 89952, 102133, 119936, 179904, 204266, 239872, 306399, 359808, 408532, 612798, 719616, 817064, 1225596, 1634128, 2451192, 3268256, 4902384, 6536512, 9804768, 13073024, 19609536, 26146048, 39219072, 78438144]

約数ペア:

[(1, 78438144), (2, 39219072), (3, 26146048), (4, 19609536), (6, 13073024), (8, 9804768), (12, 6536512), (16, 4902384), (24, 3268256), (32, 2451192), (48, 1634128), (64, 1225596), (96, 817064), (109, 719616), (128, 612798), (192, 408532), (218, 359808), (256, 306399), (327, 239872), (384, 204266), (436, 179904), (654, 119936), (768, 102133), (872, 89952), (937, 83712), (1308, 59968), (1744, 44976), (1874, 41856), (2616, 29984), (2811, 27904), (3488, 22488), (3748, 20928), (5232, 14992), (5622, 13952), (6976, 11244), (7496, 10464)]