87954124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4603}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 163589328

約数和(自身を除く): 75635204

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4603, 4777, 9206, 9554, 18412, 19108, 78251, 156502, 313004, 1293443, 2586886, 5173772, 21988531, 43977062, 87954124]

約数ペア:

[(1, 87954124), (2, 43977062), (4, 21988531), (17, 5173772), (34, 2586886), (68, 1293443), (281, 313004), (562, 156502), (1124, 78251), (4603, 19108), (4777, 18412), (9206, 9554)]