83405568

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 223433728

約数和(自身を除く): 140028160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 487, 669, 768, 892, 974, 1338, 1461, 1784, 1948, 2676, 2922, 3568, 3896, 5352, 5844, 7136, 7792, 10704, 11688, 14272, 15584, 21408, 23376, 28544, 31168, 42816, 46752, 57088, 62336, 85632, 93504, 108601, 124672, 171264, 187008, 217202, 325803, 374016, 434404, 651606, 868808, 1303212, 1737616, 2606424, 3475232, 5212848, 6950464, 10425696, 13900928, 20851392, 27801856, 41702784, 83405568]

約数ペア:

[(1, 83405568), (2, 41702784), (3, 27801856), (4, 20851392), (6, 13900928), (8, 10425696), (12, 6950464), (16, 5212848), (24, 3475232), (32, 2606424), (48, 1737616), (64, 1303212), (96, 868808), (128, 651606), (192, 434404), (223, 374016), (256, 325803), (384, 217202), (446, 187008), (487, 171264), (669, 124672), (768, 108601), (892, 93504), (974, 85632), (1338, 62336), (1461, 57088), (1784, 46752), (1948, 42816), (2676, 31168), (2922, 28544), (3568, 23376), (3896, 21408), (5352, 15584), (5844, 14272), (7136, 11688), (7792, 10704)]