80675328

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 219200256

約数和(自身を除く): 138524928

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, 848, 991, 1272, 1536, 1696, 1982, 2544, 2973, 3392, 3964, 5088, 5946, 6784, 7928, 10176, 11892, 13568, 15856, 20352, 23784, 27136, 31712, 40704, 47568, 52523, 63424, 81408, 95136, 105046, 126848, 157569, 190272, 210092, 253696, 315138, 380544, 420184, 507392, 630276, 761088, 840368, 1260552, 1522176, 1680736, 2521104, 3361472, 5042208, 6722944, 10084416, 13445888, 20168832, 26891776, 40337664, 80675328]

約数ペア:

[(1, 80675328), (2, 40337664), (3, 26891776), (4, 20168832), (6, 13445888), (8, 10084416), (12, 6722944), (16, 5042208), (24, 3361472), (32, 2521104), (48, 1680736), (53, 1522176), (64, 1260552), (96, 840368), (106, 761088), (128, 630276), (159, 507392), (192, 420184), (212, 380544), (256, 315138), (318, 253696), (384, 210092), (424, 190272), (512, 157569), (636, 126848), (768, 105046), (848, 95136), (991, 81408), (1272, 63424), (1536, 52523), (1696, 47568), (1982, 40704), (2544, 31712), (2973, 27136), (3392, 23784), (3964, 20352), (5088, 15856), (5946, 13568), (6784, 11892), (7928, 10176)]