72486308

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 133042140

約数和(自身を除く): 60555832

約数列:

[1, 2, 4, 31, 62, 109, 124, 173, 218, 346, 436, 692, 961, 1922, 3379, 3844, 5363, 6758, 10726, 13516, 18857, 21452, 37714, 75428, 104749, 166253, 209498, 332506, 418996, 584567, 665012, 1169134, 2338268, 18121577, 36243154, 72486308]

約数ペア:

[(1, 72486308), (2, 36243154), (4, 18121577), (31, 2338268), (62, 1169134), (109, 665012), (124, 584567), (173, 418996), (218, 332506), (346, 209498), (436, 166253), (692, 104749), (961, 75428), (1922, 37714), (3379, 21452), (3844, 18857), (5363, 13516), (6758, 10726)]