61729388

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31051}}^1$

素因数の和:31133

約数の個数: 24

約数和(自身を含む): 125201664

約数和(自身を除く): 63472276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 31051, 62102, 124204, 217357, 434714, 869428, 2204621, 4409242, 8818484, 15432347, 30864694, 61729388]

約数ペア:

[(1, 61729388), (2, 30864694), (4, 15432347), (7, 8818484), (14, 4409242), (28, 2204621), (71, 869428), (142, 434714), (284, 217357), (497, 124204), (994, 62102), (1988, 31051)]