65996728

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 151540200

約数和(自身を除く): 85543472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8861, 17722, 35444, 62027, 70888, 124054, 168359, 248108, 336718, 434189, 496216, 673436, 868378, 1178513, 1346872, 1736756, 2357026, 3473512, 4714052, 8249591, 9428104, 16499182, 32998364, 65996728]

約数ペア:

[(1, 65996728), (2, 32998364), (4, 16499182), (7, 9428104), (8, 8249591), (14, 4714052), (19, 3473512), (28, 2357026), (38, 1736756), (49, 1346872), (56, 1178513), (76, 868378), (98, 673436), (133, 496216), (152, 434189), (196, 336718), (266, 248108), (392, 168359), (532, 124054), (931, 70888), (1064, 62027), (1862, 35444), (3724, 17722), (7448, 8861)]