66655744

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 40

約数和(自身を含む): 134029368

約数和(自身を除く): 67373624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 617, 844, 1234, 1688, 2468, 3376, 4936, 6752, 9872, 13504, 19744, 27008, 39488, 54016, 78976, 108032, 130187, 157952, 260374, 315904, 520748, 1041496, 2082992, 4165984, 8331968, 16663936, 33327872, 66655744]

約数ペア:

[(1, 66655744), (2, 33327872), (4, 16663936), (8, 8331968), (16, 4165984), (32, 2082992), (64, 1041496), (128, 520748), (211, 315904), (256, 260374), (422, 157952), (512, 130187), (617, 108032), (844, 78976), (1234, 54016), (1688, 39488), (2468, 27008), (3376, 19744), (4936, 13504), (6752, 9872)]