65655616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 151570944

約数和(自身を除く): 85915328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 73, 92, 94, 104, 146, 184, 188, 208, 292, 299, 368, 376, 416, 584, 598, 611, 736, 752, 832, 949, 1081, 1168, 1196, 1222, 1472, 1504, 1679, 1898, 2162, 2336, 2392, 2444, 3008, 3358, 3431, 3796, 4324, 4672, 4784, 4888, 6716, 6862, 7592, 8648, 9568, 9776, 13432, 13724, 14053, 15184, 17296, 19136, 19552, 21827, 26864, 27448, 28106, 30368, 34592, 39104, 43654, 44603, 53728, 54896, 56212, 60736, 69184, 78913, 87308, 89206, 107456, 109792, 112424, 157826, 174616, 178412, 219584, 224848, 315652, 349232, 356824, 449696, 631304, 698464, 713648, 899392, 1025869, 1262608, 1396928, 1427296, 2051738, 2525216, 2854592, 4103476, 5050432, 8206952, 16413904, 32827808, 65655616]

約数ペア:

[(1, 65655616), (2, 32827808), (4, 16413904), (8, 8206952), (13, 5050432), (16, 4103476), (23, 2854592), (26, 2525216), (32, 2051738), (46, 1427296), (47, 1396928), (52, 1262608), (64, 1025869), (73, 899392), (92, 713648), (94, 698464), (104, 631304), (146, 449696), (184, 356824), (188, 349232), (208, 315652), (292, 224848), (299, 219584), (368, 178412), (376, 174616), (416, 157826), (584, 112424), (598, 109792), (611, 107456), (736, 89206), (752, 87308), (832, 78913), (949, 69184), (1081, 60736), (1168, 56212), (1196, 54896), (1222, 53728), (1472, 44603), (1504, 43654), (1679, 39104), (1898, 34592), (2162, 30368), (2336, 28106), (2392, 27448), (2444, 26864), (3008, 21827), (3358, 19552), (3431, 19136), (3796, 17296), (4324, 15184), (4672, 14053), (4784, 13724), (4888, 13432), (6716, 9776), (6862, 9568), (7592, 8648)]