91515008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 201062400

約数和(自身を除く): 109547392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1279, 1376, 1664, 2236, 2558, 2752, 4472, 5116, 5504, 8944, 10232, 16627, 17888, 20464, 33254, 35776, 40928, 54997, 66508, 71552, 81856, 109994, 133016, 163712, 219988, 266032, 439976, 532064, 714961, 879952, 1064128, 1429922, 1759904, 2128256, 2859844, 3519808, 5719688, 7039616, 11439376, 22878752, 45757504, 91515008]

約数ペア:

[(1, 91515008), (2, 45757504), (4, 22878752), (8, 11439376), (13, 7039616), (16, 5719688), (26, 3519808), (32, 2859844), (43, 2128256), (52, 1759904), (64, 1429922), (86, 1064128), (104, 879952), (128, 714961), (172, 532064), (208, 439976), (344, 266032), (416, 219988), (559, 163712), (688, 133016), (832, 109994), (1118, 81856), (1279, 71552), (1376, 66508), (1664, 54997), (2236, 40928), (2558, 35776), (2752, 33254), (4472, 20464), (5116, 17888), (5504, 16627), (8944, 10232)]