67104891

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 114150400

約数和(自身を除く): 47045509

約数列:

[1, 3, 7, 9, 21, 63, 79, 97, 139, 237, 291, 417, 553, 679, 711, 873, 973, 1251, 1659, 2037, 2919, 4977, 6111, 7663, 8757, 10981, 13483, 22989, 32943, 40449, 53641, 68967, 76867, 94381, 98829, 121347, 160923, 230601, 283143, 482769, 691803, 849429, 1065157, 3195471, 7456099, 9586413, 22368297, 67104891]

約数ペア:

[(1, 67104891), (3, 22368297), (7, 9586413), (9, 7456099), (21, 3195471), (63, 1065157), (79, 849429), (97, 691803), (139, 482769), (237, 283143), (291, 230601), (417, 160923), (553, 121347), (679, 98829), (711, 94381), (873, 76867), (973, 68967), (1251, 53641), (1659, 40449), (2037, 32943), (2919, 22989), (4977, 13483), (6111, 10981), (7663, 8757)]