76880356

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 157925376

約数和(自身を除く): 81045020

約数列:

[1, 2, 4, 7, 14, 28, 67, 107, 134, 214, 268, 383, 428, 469, 749, 766, 938, 1498, 1532, 1876, 2681, 2996, 5362, 7169, 10724, 14338, 25661, 28676, 40981, 50183, 51322, 81962, 100366, 102644, 163924, 179627, 200732, 286867, 359254, 573734, 718508, 1147468, 2745727, 5491454, 10982908, 19220089, 38440178, 76880356]

約数ペア:

[(1, 76880356), (2, 38440178), (4, 19220089), (7, 10982908), (14, 5491454), (28, 2745727), (67, 1147468), (107, 718508), (134, 573734), (214, 359254), (268, 286867), (383, 200732), (428, 179627), (469, 163924), (749, 102644), (766, 100366), (938, 81962), (1498, 51322), (1532, 50183), (1876, 40981), (2681, 28676), (2996, 25661), (5362, 14338), (7169, 10724)]