65254378

素因数分解:

$2^1\times 7^4\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 116163072

約数和(自身を除く): 50908694

約数列:

[1, 2, 7, 14, 49, 98, 107, 127, 214, 254, 343, 686, 749, 889, 1498, 1778, 2401, 4802, 5243, 6223, 10486, 12446, 13589, 27178, 36701, 43561, 73402, 87122, 95123, 190246, 256907, 304927, 513814, 609854, 665861, 1331722, 4661027, 9322054, 32627189, 65254378]

約数ペア:

[(1, 65254378), (2, 32627189), (7, 9322054), (14, 4661027), (49, 1331722), (98, 665861), (107, 609854), (127, 513814), (214, 304927), (254, 256907), (343, 190246), (686, 95123), (749, 87122), (889, 73402), (1498, 43561), (1778, 36701), (2401, 27178), (4802, 13589), (5243, 12446), (6223, 10486)]