61807808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 129235200

約数和(自身を除く): 67427392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 199, 211, 368, 398, 422, 736, 796, 844, 1472, 1592, 1688, 3184, 3376, 4577, 4853, 6368, 6752, 9154, 9706, 12736, 13504, 18308, 19412, 36616, 38824, 41989, 73232, 77648, 83978, 146464, 155296, 167956, 292928, 310592, 335912, 671824, 965747, 1343648, 1931494, 2687296, 3862988, 7725976, 15451952, 30903904, 61807808]

約数ペア:

[(1, 61807808), (2, 30903904), (4, 15451952), (8, 7725976), (16, 3862988), (23, 2687296), (32, 1931494), (46, 1343648), (64, 965747), (92, 671824), (184, 335912), (199, 310592), (211, 292928), (368, 167956), (398, 155296), (422, 146464), (736, 83978), (796, 77648), (844, 73232), (1472, 41989), (1592, 38824), (1688, 36616), (3184, 19412), (3376, 18308), (4577, 13504), (4853, 12736), (6368, 9706), (6752, 9154)]