65720512

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 157715712

約数和(自身を除く): 91995200

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 143, 167, 172, 176, 208, 286, 334, 344, 352, 416, 473, 559, 572, 668, 688, 704, 832, 946, 1118, 1144, 1336, 1376, 1837, 1892, 2171, 2236, 2288, 2672, 2752, 3674, 3784, 4342, 4472, 4576, 5344, 6149, 7181, 7348, 7568, 8684, 8944, 9152, 10688, 12298, 14362, 14696, 15136, 17368, 17888, 23881, 24596, 28724, 29392, 30272, 34736, 35776, 47762, 49192, 57448, 58784, 69472, 78991, 93353, 95524, 98384, 114896, 117568, 138944, 157982, 186706, 191048, 196768, 229792, 315964, 373412, 382096, 393536, 459584, 631928, 746824, 764192, 1026883, 1263856, 1493648, 1528384, 2053766, 2527712, 2987296, 4107532, 5055424, 5974592, 8215064, 16430128, 32860256, 65720512]

約数ペア:

[(1, 65720512), (2, 32860256), (4, 16430128), (8, 8215064), (11, 5974592), (13, 5055424), (16, 4107532), (22, 2987296), (26, 2527712), (32, 2053766), (43, 1528384), (44, 1493648), (52, 1263856), (64, 1026883), (86, 764192), (88, 746824), (104, 631928), (143, 459584), (167, 393536), (172, 382096), (176, 373412), (208, 315964), (286, 229792), (334, 196768), (344, 191048), (352, 186706), (416, 157982), (473, 138944), (559, 117568), (572, 114896), (668, 98384), (688, 95524), (704, 93353), (832, 78991), (946, 69472), (1118, 58784), (1144, 57448), (1336, 49192), (1376, 47762), (1837, 35776), (1892, 34736), (2171, 30272), (2236, 29392), (2288, 28724), (2672, 24596), (2752, 23881), (3674, 17888), (3784, 17368), (4342, 15136), (4472, 14696), (4576, 14362), (5344, 12298), (6149, 10688), (7181, 9152), (7348, 8944), (7568, 8684)]