66149824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^3$

素因数の和:154

約数の個数: 56

約数和(自身を含む): 144729200

約数和(自身を除く): 78579376

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, 1849, 2236, 2752, 3698, 4472, 7396, 8944, 14792, 17888, 24037, 29584, 35776, 48074, 59168, 79507, 96148, 118336, 159014, 192296, 318028, 384592, 636056, 769184, 1033591, 1272112, 1538368, 2067182, 2544224, 4134364, 5088448, 8268728, 16537456, 33074912, 66149824]

約数ペア:

[(1, 66149824), (2, 33074912), (4, 16537456), (8, 8268728), (13, 5088448), (16, 4134364), (26, 2544224), (32, 2067182), (43, 1538368), (52, 1272112), (64, 1033591), (86, 769184), (104, 636056), (172, 384592), (208, 318028), (344, 192296), (416, 159014), (559, 118336), (688, 96148), (832, 79507), (1118, 59168), (1376, 48074), (1849, 35776), (2236, 29584), (2752, 24037), (3698, 17888), (4472, 14792), (7396, 8944)]