72796472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56519}}^1$

素因数の和:56555

約数の個数: 32

約数和(自身を含む): 162777600

約数和(自身を除く): 89981128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 56519, 113038, 226076, 395633, 452152, 791266, 1299937, 1582532, 2599874, 3165064, 5199748, 9099559, 10399496, 18199118, 36398236, 72796472]

約数ペア:

[(1, 72796472), (2, 36398236), (4, 18199118), (7, 10399496), (8, 9099559), (14, 5199748), (23, 3165064), (28, 2599874), (46, 1582532), (56, 1299937), (92, 791266), (161, 452152), (184, 395633), (322, 226076), (644, 113038), (1288, 56519)]