65703872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 141585696

約数和(自身を除く): 75881824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 503, 628, 832, 1006, 1256, 2012, 2041, 2512, 4024, 4082, 5024, 6539, 8048, 8164, 10048, 13078, 16096, 16328, 26156, 32192, 32656, 52312, 65312, 78971, 104624, 130624, 157942, 209248, 315884, 418496, 631768, 1026623, 1263536, 2053246, 2527072, 4106492, 5054144, 8212984, 16425968, 32851936, 65703872]

約数ペア:

[(1, 65703872), (2, 32851936), (4, 16425968), (8, 8212984), (13, 5054144), (16, 4106492), (26, 2527072), (32, 2053246), (52, 1263536), (64, 1026623), (104, 631768), (157, 418496), (208, 315884), (314, 209248), (416, 157942), (503, 130624), (628, 104624), (832, 78971), (1006, 65312), (1256, 52312), (2012, 32656), (2041, 32192), (2512, 26156), (4024, 16328), (4082, 16096), (5024, 13078), (6539, 10048), (8048, 8164)]