56876568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 171294720

約数和(自身を除く): 114418152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 163, 168, 186, 201, 217, 248, 268, 326, 372, 402, 434, 469, 489, 536, 651, 652, 744, 804, 868, 938, 978, 1141, 1302, 1304, 1407, 1608, 1736, 1876, 1956, 2077, 2282, 2604, 2814, 3423, 3752, 3912, 4154, 4564, 5053, 5208, 5628, 6231, 6846, 8308, 9128, 10106, 10921, 11256, 12462, 13692, 14539, 15159, 16616, 20212, 21842, 24924, 27384, 29078, 30318, 32763, 35371, 40424, 43617, 43684, 49848, 58156, 60636, 65526, 70742, 76447, 87234, 87368, 106113, 116312, 121272, 131052, 141484, 152894, 174468, 212226, 229341, 262104, 282968, 305788, 338551, 348936, 424452, 458682, 611576, 677102, 848904, 917364, 1015653, 1354204, 1834728, 2031306, 2369857, 2708408, 4062612, 4739714, 7109571, 8125224, 9479428, 14219142, 18958856, 28438284, 56876568]

約数ペア:

[(1, 56876568), (2, 28438284), (3, 18958856), (4, 14219142), (6, 9479428), (7, 8125224), (8, 7109571), (12, 4739714), (14, 4062612), (21, 2708408), (24, 2369857), (28, 2031306), (31, 1834728), (42, 1354204), (56, 1015653), (62, 917364), (67, 848904), (84, 677102), (93, 611576), (124, 458682), (134, 424452), (163, 348936), (168, 338551), (186, 305788), (201, 282968), (217, 262104), (248, 229341), (268, 212226), (326, 174468), (372, 152894), (402, 141484), (434, 131052), (469, 121272), (489, 116312), (536, 106113), (651, 87368), (652, 87234), (744, 76447), (804, 70742), (868, 65526), (938, 60636), (978, 58156), (1141, 49848), (1302, 43684), (1304, 43617), (1407, 40424), (1608, 35371), (1736, 32763), (1876, 30318), (1956, 29078), (2077, 27384), (2282, 24924), (2604, 21842), (2814, 20212), (3423, 16616), (3752, 15159), (3912, 14539), (4154, 13692), (4564, 12462), (5053, 11256), (5208, 10921), (5628, 10106), (6231, 9128), (6846, 8308)]