66998784

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 182077632

約数和(自身を除く): 115078848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 823, 848, 1272, 1536, 1646, 1696, 2469, 2544, 3292, 3392, 4938, 5088, 6584, 6784, 9876, 10176, 13168, 13568, 19752, 20352, 26336, 27136, 39504, 40704, 43619, 52672, 79008, 81408, 87238, 105344, 130857, 158016, 174476, 210688, 261714, 316032, 348952, 421376, 523428, 632064, 697904, 1046856, 1264128, 1395808, 2093712, 2791616, 4187424, 5583232, 8374848, 11166464, 16749696, 22332928, 33499392, 66998784]

約数ペア:

[(1, 66998784), (2, 33499392), (3, 22332928), (4, 16749696), (6, 11166464), (8, 8374848), (12, 5583232), (16, 4187424), (24, 2791616), (32, 2093712), (48, 1395808), (53, 1264128), (64, 1046856), (96, 697904), (106, 632064), (128, 523428), (159, 421376), (192, 348952), (212, 316032), (256, 261714), (318, 210688), (384, 174476), (424, 158016), (512, 130857), (636, 105344), (768, 87238), (823, 81408), (848, 79008), (1272, 52672), (1536, 43619), (1646, 40704), (1696, 39504), (2469, 27136), (2544, 26336), (3292, 20352), (3392, 19752), (4938, 13568), (5088, 13168), (6584, 10176), (6784, 9876)]