72368492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19433}}^1$

素因数の和:19470

約数の個数: 36

約数和(自身を含む): 155083320

約数和(自身を除く): 82714828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19433, 38866, 77732, 136031, 272062, 369227, 544124, 738454, 952217, 1476908, 1904434, 2584589, 3808868, 5169178, 10338356, 18092123, 36184246, 72368492]

約数ペア:

[(1, 72368492), (2, 36184246), (4, 18092123), (7, 10338356), (14, 5169178), (19, 3808868), (28, 2584589), (38, 1904434), (49, 1476908), (76, 952217), (98, 738454), (133, 544124), (196, 369227), (266, 272062), (532, 136031), (931, 77732), (1862, 38866), (3724, 19433)]