42565318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 69439680

約数和(自身を除く): 26874362

約数列:

[1, 2, 23, 37, 46, 74, 89, 178, 281, 562, 851, 1702, 2047, 3293, 4094, 6463, 6586, 10397, 12926, 20794, 25009, 50018, 75739, 151478, 239131, 478262, 575207, 925333, 1150414, 1850666, 21282659, 42565318]

約数ペア:

[(1, 42565318), (2, 21282659), (23, 1850666), (37, 1150414), (46, 925333), (74, 575207), (89, 478262), (178, 239131), (281, 151478), (562, 75739), (851, 50018), (1702, 25009), (2047, 20794), (3293, 12926), (4094, 10397), (6463, 6586)]