80521272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86027}}^1$

素因数の和:86052

約数の個数: 48

約数和(自身を含む): 234856440

約数和(自身を除く): 154335168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86027, 172054, 258081, 344108, 516162, 688216, 774243, 1032324, 1118351, 1548486, 2064648, 2236702, 3096972, 3355053, 4473404, 6193944, 6710106, 8946808, 10065159, 13420212, 20130318, 26840424, 40260636, 80521272]

約数ペア:

[(1, 80521272), (2, 40260636), (3, 26840424), (4, 20130318), (6, 13420212), (8, 10065159), (9, 8946808), (12, 6710106), (13, 6193944), (18, 4473404), (24, 3355053), (26, 3096972), (36, 2236702), (39, 2064648), (52, 1548486), (72, 1118351), (78, 1032324), (104, 774243), (117, 688216), (156, 516162), (234, 344108), (312, 258081), (468, 172054), (936, 86027)]