8246712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 21605760

約数和(自身を除く): 13359048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 131, 172, 183, 244, 258, 262, 344, 366, 393, 488, 516, 524, 732, 786, 1032, 1048, 1464, 1572, 2623, 3144, 5246, 5633, 7869, 7991, 10492, 11266, 15738, 15982, 16899, 20984, 22532, 23973, 31476, 31964, 33798, 45064, 47946, 62952, 63928, 67596, 95892, 135192, 191784, 343613, 687226, 1030839, 1374452, 2061678, 2748904, 4123356, 8246712]

約数ペア:

[(1, 8246712), (2, 4123356), (3, 2748904), (4, 2061678), (6, 1374452), (8, 1030839), (12, 687226), (24, 343613), (43, 191784), (61, 135192), (86, 95892), (122, 67596), (129, 63928), (131, 62952), (172, 47946), (183, 45064), (244, 33798), (258, 31964), (262, 31476), (344, 23973), (366, 22532), (393, 20984), (488, 16899), (516, 15982), (524, 15738), (732, 11266), (786, 10492), (1032, 7991), (1048, 7869), (1464, 5633), (1572, 5246), (2623, 3144)]