47721712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{80611}}^1$

素因数の和:80656

約数の個数: 20

約数和(自身を含む): 94960936

約数和(自身を除く): 47239224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 80611, 161222, 322444, 644888, 1289776, 2982607, 5965214, 11930428, 23860856, 47721712]

約数ペア:

[(1, 47721712), (2, 23860856), (4, 11930428), (8, 5965214), (16, 2982607), (37, 1289776), (74, 644888), (148, 322444), (296, 161222), (592, 80611)]