71914794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 177831936

約数和(自身を除く): 105917142

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 987, 1598, 1974, 2143, 2397, 4286, 4794, 5593, 6429, 11186, 12858, 15001, 16779, 30002, 33558, 36431, 45003, 72862, 90006, 100721, 109293, 201442, 218586, 255017, 302163, 510034, 604326, 705047, 765051, 1410094, 1530102, 1712257, 2115141, 3424514, 4230282, 5136771, 10273542, 11985799, 23971598, 35957397, 71914794]

約数ペア:

[(1, 71914794), (2, 35957397), (3, 23971598), (6, 11985799), (7, 10273542), (14, 5136771), (17, 4230282), (21, 3424514), (34, 2115141), (42, 1712257), (47, 1530102), (51, 1410094), (94, 765051), (102, 705047), (119, 604326), (141, 510034), (238, 302163), (282, 255017), (329, 218586), (357, 201442), (658, 109293), (714, 100721), (799, 90006), (987, 72862), (1598, 45003), (1974, 36431), (2143, 33558), (2397, 30002), (4286, 16779), (4794, 15001), (5593, 12858), (6429, 11186)]