72888166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{6991}}^1$

素因数の和:7407

約数の個数: 16

約数和(自身を含む): 118052928

約数和(自身を除く): 45164762

約数列:

[1, 2, 13, 26, 401, 802, 5213, 6991, 10426, 13982, 90883, 181766, 2803391, 5606782, 36444083, 72888166]

約数ペア:

[(1, 72888166), (2, 36444083), (13, 5606782), (26, 2803391), (401, 181766), (802, 90883), (5213, 13982), (6991, 10426)]