49840448

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 84

約数和(自身を含む): 120225312

約数和(自身を除く): 70384864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 691, 736, 784, 1127, 1288, 1382, 1472, 1568, 2254, 2576, 2764, 3136, 4508, 4837, 5152, 5528, 9016, 9674, 10304, 11056, 15893, 18032, 19348, 22112, 31786, 33859, 36064, 38696, 44224, 63572, 67718, 72128, 77392, 111251, 127144, 135436, 154784, 222502, 254288, 270872, 309568, 445004, 508576, 541744, 778757, 890008, 1017152, 1083488, 1557514, 1780016, 2166976, 3115028, 3560032, 6230056, 7120064, 12460112, 24920224, 49840448]

約数ペア:

[(1, 49840448), (2, 24920224), (4, 12460112), (7, 7120064), (8, 6230056), (14, 3560032), (16, 3115028), (23, 2166976), (28, 1780016), (32, 1557514), (46, 1083488), (49, 1017152), (56, 890008), (64, 778757), (92, 541744), (98, 508576), (112, 445004), (161, 309568), (184, 270872), (196, 254288), (224, 222502), (322, 154784), (368, 135436), (392, 127144), (448, 111251), (644, 77392), (691, 72128), (736, 67718), (784, 63572), (1127, 44224), (1288, 38696), (1382, 36064), (1472, 33859), (1568, 31786), (2254, 22112), (2576, 19348), (2764, 18032), (3136, 15893), (4508, 11056), (4837, 10304), (5152, 9674), (5528, 9016)]