81235552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{54013}}^1$

素因数の和:54070

約数の個数: 24

約数和(自身を含む): 163338336

約数和(自身を除く): 82102784

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 54013, 108026, 216052, 432104, 864208, 1728416, 2538611, 5077222, 10154444, 20308888, 40617776, 81235552]

約数ペア:

[(1, 81235552), (2, 40617776), (4, 20308888), (8, 10154444), (16, 5077222), (32, 2538611), (47, 1728416), (94, 864208), (188, 432104), (376, 216052), (752, 108026), (1504, 54013)]