74664512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 56

約数和(自身を含む): 163348416

約数和(自身を除く): 88683904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2087, 2236, 2752, 4174, 4472, 8348, 8944, 16696, 17888, 27131, 33392, 35776, 54262, 66784, 89741, 108524, 133568, 179482, 217048, 358964, 434096, 717928, 868192, 1166633, 1435856, 1736384, 2333266, 2871712, 4666532, 5743424, 9333064, 18666128, 37332256, 74664512]

約数ペア:

[(1, 74664512), (2, 37332256), (4, 18666128), (8, 9333064), (13, 5743424), (16, 4666532), (26, 2871712), (32, 2333266), (43, 1736384), (52, 1435856), (64, 1166633), (86, 868192), (104, 717928), (172, 434096), (208, 358964), (344, 217048), (416, 179482), (559, 133568), (688, 108524), (832, 89741), (1118, 66784), (1376, 54262), (2087, 35776), (2236, 33392), (2752, 27131), (4174, 17888), (4472, 16696), (8348, 8944)]