85867272

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 257921820

約数和(自身を除く): 172054548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 73, 93, 102, 124, 136, 146, 153, 186, 204, 219, 248, 279, 292, 306, 372, 408, 438, 527, 558, 584, 612, 657, 744, 876, 961, 1054, 1116, 1224, 1241, 1314, 1581, 1752, 1922, 2108, 2232, 2263, 2482, 2628, 2883, 3162, 3723, 3844, 4216, 4526, 4743, 4964, 5256, 5766, 6324, 6789, 7446, 7688, 8649, 9052, 9486, 9928, 11169, 11532, 12648, 13578, 14892, 16337, 17298, 18104, 18972, 20367, 22338, 23064, 27156, 29784, 32674, 34596, 37944, 38471, 40734, 44676, 49011, 54312, 65348, 69192, 70153, 76942, 81468, 89352, 98022, 115413, 130696, 140306, 147033, 153884, 162936, 196044, 210459, 230826, 280612, 294066, 307768, 346239, 392088, 420918, 461652, 561224, 588132, 631377, 692478, 841836, 923304, 1176264, 1192601, 1262754, 1384956, 1683672, 2385202, 2525508, 2769912, 3577803, 4770404, 5051016, 7155606, 9540808, 10733409, 14311212, 21466818, 28622424, 42933636, 85867272]

約数ペア:

[(1, 85867272), (2, 42933636), (3, 28622424), (4, 21466818), (6, 14311212), (8, 10733409), (9, 9540808), (12, 7155606), (17, 5051016), (18, 4770404), (24, 3577803), (31, 2769912), (34, 2525508), (36, 2385202), (51, 1683672), (62, 1384956), (68, 1262754), (72, 1192601), (73, 1176264), (93, 923304), (102, 841836), (124, 692478), (136, 631377), (146, 588132), (153, 561224), (186, 461652), (204, 420918), (219, 392088), (248, 346239), (279, 307768), (292, 294066), (306, 280612), (372, 230826), (408, 210459), (438, 196044), (527, 162936), (558, 153884), (584, 147033), (612, 140306), (657, 130696), (744, 115413), (876, 98022), (961, 89352), (1054, 81468), (1116, 76942), (1224, 70153), (1241, 69192), (1314, 65348), (1581, 54312), (1752, 49011), (1922, 44676), (2108, 40734), (2232, 38471), (2263, 37944), (2482, 34596), (2628, 32674), (2883, 29784), (3162, 27156), (3723, 23064), (3844, 22338), (4216, 20367), (4526, 18972), (4743, 18104), (4964, 17298), (5256, 16337), (5766, 14892), (6324, 13578), (6789, 12648), (7446, 11532), (7688, 11169), (8649, 9928), (9052, 9486)]