84865664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{51001}}^1$

素因数の和:51028

約数の個数: 32

約数和(自身を含む): 182077140

約数和(自身を除く): 97211476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 51001, 102002, 204004, 408008, 663013, 816016, 1326026, 1632032, 2652052, 3264064, 5304104, 6528128, 10608208, 21216416, 42432832, 84865664]

約数ペア:

[(1, 84865664), (2, 42432832), (4, 21216416), (8, 10608208), (13, 6528128), (16, 5304104), (26, 3264064), (32, 2652052), (52, 1632032), (64, 1326026), (104, 816016), (128, 663013), (208, 408008), (416, 204004), (832, 102002), (1664, 51001)]