89201756

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 191673216

約数和(自身を除く): 102471460

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 98, 106, 124, 196, 212, 217, 277, 371, 434, 554, 742, 868, 1108, 1484, 1519, 1643, 1939, 2597, 3038, 3286, 3878, 5194, 6076, 6572, 7756, 8587, 10388, 11501, 13573, 14681, 17174, 23002, 27146, 29362, 34348, 46004, 54292, 58724, 60109, 80507, 102767, 120218, 161014, 205534, 240436, 322028, 411068, 420763, 455111, 719369, 841526, 910222, 1438738, 1683052, 1820444, 2877476, 3185777, 6371554, 12743108, 22300439, 44600878, 89201756]

約数ペア:

[(1, 89201756), (2, 44600878), (4, 22300439), (7, 12743108), (14, 6371554), (28, 3185777), (31, 2877476), (49, 1820444), (53, 1683052), (62, 1438738), (98, 910222), (106, 841526), (124, 719369), (196, 455111), (212, 420763), (217, 411068), (277, 322028), (371, 240436), (434, 205534), (554, 161014), (742, 120218), (868, 102767), (1108, 80507), (1484, 60109), (1519, 58724), (1643, 54292), (1939, 46004), (2597, 34348), (3038, 29362), (3286, 27146), (3878, 23002), (5194, 17174), (6076, 14681), (6572, 13573), (7756, 11501), (8587, 10388)]