87485652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 162014508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 67, 69, 76, 83, 92, 114, 134, 138, 166, 171, 201, 207, 228, 249, 268, 276, 332, 342, 402, 414, 437, 498, 603, 684, 747, 804, 828, 874, 996, 1206, 1273, 1311, 1494, 1541, 1577, 1748, 1909, 2412, 2546, 2622, 2988, 3082, 3154, 3818, 3819, 3933, 4623, 4731, 5092, 5244, 5561, 5727, 6164, 6308, 7636, 7638, 7866, 9246, 9462, 11122, 11454, 11457, 13869, 14193, 15276, 15732, 16683, 17181, 18492, 18924, 22244, 22908, 22914, 27738, 28386, 29279, 33366, 34362, 36271, 45828, 50049, 55476, 56772, 58558, 66732, 68724, 72542, 87837, 100098, 105659, 108813, 117116, 127903, 145084, 175674, 200196, 211318, 217626, 255806, 263511, 316977, 326439, 351348, 383709, 422636, 435252, 511612, 527022, 633954, 652878, 767418, 950931, 1054044, 1151127, 1267908, 1305756, 1534836, 1901862, 2302254, 2430157, 3803724, 4604508, 4860314, 7290471, 9720628, 14580942, 21871413, 29161884, 43742826, 87485652]

約数ペア:

[(1, 87485652), (2, 43742826), (3, 29161884), (4, 21871413), (6, 14580942), (9, 9720628), (12, 7290471), (18, 4860314), (19, 4604508), (23, 3803724), (36, 2430157), (38, 2302254), (46, 1901862), (57, 1534836), (67, 1305756), (69, 1267908), (76, 1151127), (83, 1054044), (92, 950931), (114, 767418), (134, 652878), (138, 633954), (166, 527022), (171, 511612), (201, 435252), (207, 422636), (228, 383709), (249, 351348), (268, 326439), (276, 316977), (332, 263511), (342, 255806), (402, 217626), (414, 211318), (437, 200196), (498, 175674), (603, 145084), (684, 127903), (747, 117116), (804, 108813), (828, 105659), (874, 100098), (996, 87837), (1206, 72542), (1273, 68724), (1311, 66732), (1494, 58558), (1541, 56772), (1577, 55476), (1748, 50049), (1909, 45828), (2412, 36271), (2546, 34362), (2622, 33366), (2988, 29279), (3082, 28386), (3154, 27738), (3818, 22914), (3819, 22908), (3933, 22244), (4623, 18924), (4731, 18492), (5092, 17181), (5244, 16683), (5561, 15732), (5727, 15276), (6164, 14193), (6308, 13869), (7636, 11457), (7638, 11454), (7866, 11122), (9246, 9462)]