63919312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56267}}^1$

素因数の和:56346

約数の個数: 20

約数和(自身を含む): 125590176

約数和(自身を除く): 61670864

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56267, 112534, 225068, 450136, 900272, 3994957, 7989914, 15979828, 31959656, 63919312]

約数ペア:

[(1, 63919312), (2, 31959656), (4, 15979828), (8, 7989914), (16, 3994957), (71, 900272), (142, 450136), (284, 225068), (568, 112534), (1136, 56267)]