64495584

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1192

約数の個数: 72

約数和(自身を含む): 184373280

約数和(自身を除く): 119877696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 937, 956, 1434, 1874, 1912, 2151, 2811, 2868, 3748, 3824, 4302, 5622, 5736, 7496, 7648, 8433, 8604, 11244, 11472, 14992, 16866, 17208, 22488, 22944, 29984, 33732, 34416, 44976, 67464, 68832, 89952, 134928, 223943, 269856, 447886, 671829, 895772, 1343658, 1791544, 2015487, 2687316, 3583088, 4030974, 5374632, 7166176, 8061948, 10749264, 16123896, 21498528, 32247792, 64495584]

約数ペア:

[(1, 64495584), (2, 32247792), (3, 21498528), (4, 16123896), (6, 10749264), (8, 8061948), (9, 7166176), (12, 5374632), (16, 4030974), (18, 3583088), (24, 2687316), (32, 2015487), (36, 1791544), (48, 1343658), (72, 895772), (96, 671829), (144, 447886), (239, 269856), (288, 223943), (478, 134928), (717, 89952), (937, 68832), (956, 67464), (1434, 44976), (1874, 34416), (1912, 33732), (2151, 29984), (2811, 22944), (2868, 22488), (3748, 17208), (3824, 16866), (4302, 14992), (5622, 11472), (5736, 11244), (7496, 8604), (7648, 8433)]