64877712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^3$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 181684800

約数和(自身を除く): 116807088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 1032, 1462, 1849, 2064, 2193, 2924, 3698, 4386, 5547, 5848, 7396, 8772, 11094, 11696, 14792, 17544, 22188, 29584, 31433, 35088, 44376, 62866, 79507, 88752, 94299, 125732, 159014, 188598, 238521, 251464, 318028, 377196, 477042, 502928, 636056, 754392, 954084, 1272112, 1351619, 1508784, 1908168, 2703238, 3816336, 4054857, 5406476, 8109714, 10812952, 16219428, 21625904, 32438856, 64877712]

約数ペア:

[(1, 64877712), (2, 32438856), (3, 21625904), (4, 16219428), (6, 10812952), (8, 8109714), (12, 5406476), (16, 4054857), (17, 3816336), (24, 2703238), (34, 1908168), (43, 1508784), (48, 1351619), (51, 1272112), (68, 954084), (86, 754392), (102, 636056), (129, 502928), (136, 477042), (172, 377196), (204, 318028), (258, 251464), (272, 238521), (344, 188598), (408, 159014), (516, 125732), (688, 94299), (731, 88752), (816, 79507), (1032, 62866), (1462, 44376), (1849, 35088), (2064, 31433), (2193, 29584), (2924, 22188), (3698, 17544), (4386, 14792), (5547, 11696), (5848, 11094), (7396, 8772)]