72502272

素因数分解:

$2^{10}\times 3^2\times {\mathrm{7867}}^1$

素因数の和:7893

約数の個数: 66

約数和(自身を含む): 209375348

約数和(自身を除く): 136873076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 7867, 9216, 15734, 23601, 31468, 47202, 62936, 70803, 94404, 125872, 141606, 188808, 251744, 283212, 377616, 503488, 566424, 755232, 1006976, 1132848, 1510464, 2013952, 2265696, 3020928, 4027904, 4531392, 6041856, 8055808, 9062784, 12083712, 18125568, 24167424, 36251136, 72502272]

約数ペア:

[(1, 72502272), (2, 36251136), (3, 24167424), (4, 18125568), (6, 12083712), (8, 9062784), (9, 8055808), (12, 6041856), (16, 4531392), (18, 4027904), (24, 3020928), (32, 2265696), (36, 2013952), (48, 1510464), (64, 1132848), (72, 1006976), (96, 755232), (128, 566424), (144, 503488), (192, 377616), (256, 283212), (288, 251744), (384, 188808), (512, 141606), (576, 125872), (768, 94404), (1024, 70803), (1152, 62936), (1536, 47202), (2304, 31468), (3072, 23601), (4608, 15734), (7867, 9216)]