57078272

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 123152832

約数和(自身を除く): 66074560

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 131, 148, 184, 256, 262, 296, 368, 512, 524, 592, 736, 851, 1048, 1184, 1472, 1702, 2096, 2368, 2944, 3013, 3404, 4192, 4736, 4847, 5888, 6026, 6808, 8384, 9472, 9694, 11776, 12052, 13616, 16768, 18944, 19388, 24104, 27232, 33536, 38776, 48208, 54464, 67072, 77552, 96416, 108928, 111481, 155104, 192832, 217856, 222962, 310208, 385664, 435712, 445924, 620416, 771328, 891848, 1240832, 1542656, 1783696, 2481664, 3567392, 7134784, 14269568, 28539136, 57078272]

約数ペア:

[(1, 57078272), (2, 28539136), (4, 14269568), (8, 7134784), (16, 3567392), (23, 2481664), (32, 1783696), (37, 1542656), (46, 1240832), (64, 891848), (74, 771328), (92, 620416), (128, 445924), (131, 435712), (148, 385664), (184, 310208), (256, 222962), (262, 217856), (296, 192832), (368, 155104), (512, 111481), (524, 108928), (592, 96416), (736, 77552), (851, 67072), (1048, 54464), (1184, 48208), (1472, 38776), (1702, 33536), (2096, 27232), (2368, 24104), (2944, 19388), (3013, 18944), (3404, 16768), (4192, 13616), (4736, 12052), (4847, 11776), (5888, 9694), (6026, 9472), (6808, 8384)]