71805528

素因数分解:

$2^3\times 3^5\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 206606400

約数和(自身を除く): 134800872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 243, 258, 324, 344, 387, 486, 516, 648, 774, 859, 972, 1032, 1161, 1548, 1718, 1944, 2322, 2577, 3096, 3436, 3483, 4644, 5154, 6872, 6966, 7731, 9288, 10308, 10449, 13932, 15462, 20616, 20898, 23193, 27864, 30924, 36937, 41796, 46386, 61848, 69579, 73874, 83592, 92772, 110811, 139158, 147748, 185544, 208737, 221622, 278316, 295496, 332433, 417474, 443244, 556632, 664866, 834948, 886488, 997299, 1329732, 1669896, 1994598, 2659464, 2991897, 3989196, 5983794, 7978392, 8975691, 11967588, 17951382, 23935176, 35902764, 71805528]

約数ペア:

[(1, 71805528), (2, 35902764), (3, 23935176), (4, 17951382), (6, 11967588), (8, 8975691), (9, 7978392), (12, 5983794), (18, 3989196), (24, 2991897), (27, 2659464), (36, 1994598), (43, 1669896), (54, 1329732), (72, 997299), (81, 886488), (86, 834948), (108, 664866), (129, 556632), (162, 443244), (172, 417474), (216, 332433), (243, 295496), (258, 278316), (324, 221622), (344, 208737), (387, 185544), (486, 147748), (516, 139158), (648, 110811), (774, 92772), (859, 83592), (972, 73874), (1032, 69579), (1161, 61848), (1548, 46386), (1718, 41796), (1944, 36937), (2322, 30924), (2577, 27864), (3096, 23193), (3436, 20898), (3483, 20616), (4644, 15462), (5154, 13932), (6872, 10449), (6966, 10308), (7731, 9288)]