87188004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 227619392

約数和(自身を除く): 140431388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 258, 302, 373, 387, 453, 516, 604, 746, 774, 906, 1119, 1359, 1492, 1548, 1812, 2238, 2718, 3357, 4476, 5436, 6493, 6714, 12986, 13428, 16039, 19479, 25972, 32078, 38958, 48117, 56323, 58437, 64156, 77916, 96234, 112646, 116874, 144351, 168969, 192468, 225292, 233748, 288702, 337938, 506907, 577404, 675876, 1013814, 2027628, 2421889, 4843778, 7265667, 9687556, 14531334, 21797001, 29062668, 43594002, 87188004]

約数ペア:

[(1, 87188004), (2, 43594002), (3, 29062668), (4, 21797001), (6, 14531334), (9, 9687556), (12, 7265667), (18, 4843778), (36, 2421889), (43, 2027628), (86, 1013814), (129, 675876), (151, 577404), (172, 506907), (258, 337938), (302, 288702), (373, 233748), (387, 225292), (453, 192468), (516, 168969), (604, 144351), (746, 116874), (774, 112646), (906, 96234), (1119, 77916), (1359, 64156), (1492, 58437), (1548, 56323), (1812, 48117), (2238, 38958), (2718, 32078), (3357, 25972), (4476, 19479), (5436, 16039), (6493, 13428), (6714, 12986)]