66913504

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7007

約数の個数: 48

約数和(自身を含む): 154078848

約数和(自身を除く): 87165344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 6947, 9632, 13894, 27788, 48629, 55576, 97258, 111152, 194516, 222304, 298721, 389032, 597442, 778064, 1194884, 1556128, 2091047, 2389768, 4182094, 4779536, 8364188, 9559072, 16728376, 33456752, 66913504]

約数ペア:

[(1, 66913504), (2, 33456752), (4, 16728376), (7, 9559072), (8, 8364188), (14, 4779536), (16, 4182094), (28, 2389768), (32, 2091047), (43, 1556128), (56, 1194884), (86, 778064), (112, 597442), (172, 389032), (224, 298721), (301, 222304), (344, 194516), (602, 111152), (688, 97258), (1204, 55576), (1376, 48629), (2408, 27788), (4816, 13894), (6947, 9632)]