7777201712

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 17437550592

約数和(自身を除く): 9660348880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 223, 262, 446, 524, 892, 917, 1048, 1561, 1784, 1834, 2096, 2377, 3122, 3568, 3668, 4754, 6244, 7336, 9508, 12488, 14672, 16639, 19016, 24976, 29213, 33278, 38032, 58426, 66556, 116852, 133112, 204491, 233704, 266224, 311387, 408982, 467408, 530071, 622774, 817964, 1060142, 1245548, 1635928, 2120284, 2179709, 2491096, 3271856, 3710497, 4240568, 4359418, 4982192, 7420994, 8481136, 8718836, 14841988, 17437672, 29683976, 34875344, 59367952, 69439301, 138878602, 277757204, 486075107, 555514408, 972150214, 1111028816, 1944300428, 3888600856, 7777201712]

約数ペア:

[(1, 7777201712), (2, 3888600856), (4, 1944300428), (7, 1111028816), (8, 972150214), (14, 555514408), (16, 486075107), (28, 277757204), (56, 138878602), (112, 69439301), (131, 59367952), (223, 34875344), (262, 29683976), (446, 17437672), (524, 14841988), (892, 8718836), (917, 8481136), (1048, 7420994), (1561, 4982192), (1784, 4359418), (1834, 4240568), (2096, 3710497), (2377, 3271856), (3122, 2491096), (3568, 2179709), (3668, 2120284), (4754, 1635928), (6244, 1245548), (7336, 1060142), (9508, 817964), (12488, 622774), (14672, 530071), (16639, 467408), (19016, 408982), (24976, 311387), (29213, 266224), (33278, 233704), (38032, 204491), (58426, 133112), (66556, 116852)]