71369872

素因数分解:

$2^4\times 7^2\times {\mathrm{91033}}^1$

素因数の和:91055

約数の個数: 30

約数和(自身を含む): 160857078

約数和(自身を除く): 89487206

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91033, 182066, 364132, 637231, 728264, 1274462, 1456528, 2548924, 4460617, 5097848, 8921234, 10195696, 17842468, 35684936, 71369872]

約数ペア:

[(1, 71369872), (2, 35684936), (4, 17842468), (7, 10195696), (8, 8921234), (14, 5097848), (16, 4460617), (28, 2548924), (49, 1456528), (56, 1274462), (98, 728264), (112, 637231), (196, 364132), (392, 182066), (784, 91033)]