87054994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 150640560

約数和(自身を除く): 63585566

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2213, 2314, 3026, 4426, 19669, 28769, 37621, 39338, 57538, 75242, 196957, 393914, 489073, 978146, 2560441, 3348269, 5120882, 6696538, 43527497, 87054994]

約数ペア:

[(1, 87054994), (2, 43527497), (13, 6696538), (17, 5120882), (26, 3348269), (34, 2560441), (89, 978146), (178, 489073), (221, 393914), (442, 196957), (1157, 75242), (1513, 57538), (2213, 39338), (2314, 37621), (3026, 28769), (4426, 19669)]