6686862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 16955904

約数和(自身を除く): 10269042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 331, 481, 518, 546, 662, 777, 962, 993, 1443, 1554, 1986, 2317, 2886, 3367, 4303, 4634, 6734, 6951, 8606, 10101, 12247, 12909, 13902, 20202, 24494, 25818, 30121, 36741, 60242, 73482, 85729, 90363, 159211, 171458, 180726, 257187, 318422, 477633, 514374, 955266, 1114477, 2228954, 3343431, 6686862]

約数ペア:

[(1, 6686862), (2, 3343431), (3, 2228954), (6, 1114477), (7, 955266), (13, 514374), (14, 477633), (21, 318422), (26, 257187), (37, 180726), (39, 171458), (42, 159211), (74, 90363), (78, 85729), (91, 73482), (111, 60242), (182, 36741), (222, 30121), (259, 25818), (273, 24494), (331, 20202), (481, 13902), (518, 12909), (546, 12247), (662, 10101), (777, 8606), (962, 6951), (993, 6734), (1443, 4634), (1554, 4303), (1986, 3367), (2317, 2886)]