64181656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 154920960

約数和(自身を除く): 90739304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 3361, 4774, 6722, 9548, 13444, 19096, 23527, 26888, 36971, 47054, 73942, 94108, 104191, 147884, 188216, 208382, 258797, 295768, 416764, 517594, 729337, 833528, 1035188, 1146101, 1458674, 2070376, 2292202, 2917348, 4584404, 5834696, 8022707, 9168808, 16045414, 32090828, 64181656]

約数ペア:

[(1, 64181656), (2, 32090828), (4, 16045414), (7, 9168808), (8, 8022707), (11, 5834696), (14, 4584404), (22, 2917348), (28, 2292202), (31, 2070376), (44, 1458674), (56, 1146101), (62, 1035188), (77, 833528), (88, 729337), (124, 517594), (154, 416764), (217, 295768), (248, 258797), (308, 208382), (341, 188216), (434, 147884), (616, 104191), (682, 94108), (868, 73942), (1364, 47054), (1736, 36971), (2387, 26888), (2728, 23527), (3361, 19096), (4774, 13444), (6722, 9548)]