89889664

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{8461}}^1$

素因数の和:8558

約数の個数: 32

約数和(自身を含む): 181256040

約数和(自身を除く): 91366376

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 8461, 10624, 16922, 33844, 67688, 135376, 270752, 541504, 702263, 1083008, 1404526, 2809052, 5618104, 11236208, 22472416, 44944832, 89889664]

約数ペア:

[(1, 89889664), (2, 44944832), (4, 22472416), (8, 11236208), (16, 5618104), (32, 2809052), (64, 1404526), (83, 1083008), (128, 702263), (166, 541504), (332, 270752), (664, 135376), (1328, 67688), (2656, 33844), (5312, 16922), (8461, 10624)]