87837984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 278623800

約数和(自身を除く): 190785816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 809, 928, 936, 1044, 1131, 1248, 1392, 1508, 1618, 1872, 2088, 2262, 2427, 2784, 3016, 3236, 3393, 3744, 4176, 4524, 4854, 6032, 6472, 6786, 7281, 8352, 9048, 9708, 10517, 12064, 12944, 13572, 14562, 18096, 19416, 21034, 23461, 25888, 27144, 29124, 31551, 36192, 38832, 42068, 46922, 54288, 58248, 63102, 70383, 77664, 84136, 93844, 94653, 108576, 116496, 126204, 140766, 168272, 187688, 189306, 211149, 232992, 252408, 281532, 304993, 336544, 375376, 378612, 422298, 504816, 563064, 609986, 750752, 757224, 844596, 914979, 1009632, 1126128, 1219972, 1514448, 1689192, 1829958, 2252256, 2439944, 2744937, 3028896, 3378384, 3659916, 4879888, 5489874, 6756768, 7319832, 9759776, 10979748, 14639664, 21959496, 29279328, 43918992, 87837984]

約数ペア:

[(1, 87837984), (2, 43918992), (3, 29279328), (4, 21959496), (6, 14639664), (8, 10979748), (9, 9759776), (12, 7319832), (13, 6756768), (16, 5489874), (18, 4879888), (24, 3659916), (26, 3378384), (29, 3028896), (32, 2744937), (36, 2439944), (39, 2252256), (48, 1829958), (52, 1689192), (58, 1514448), (72, 1219972), (78, 1126128), (87, 1009632), (96, 914979), (104, 844596), (116, 757224), (117, 750752), (144, 609986), (156, 563064), (174, 504816), (208, 422298), (232, 378612), (234, 375376), (261, 336544), (288, 304993), (312, 281532), (348, 252408), (377, 232992), (416, 211149), (464, 189306), (468, 187688), (522, 168272), (624, 140766), (696, 126204), (754, 116496), (809, 108576), (928, 94653), (936, 93844), (1044, 84136), (1131, 77664), (1248, 70383), (1392, 63102), (1508, 58248), (1618, 54288), (1872, 46922), (2088, 42068), (2262, 38832), (2427, 36192), (2784, 31551), (3016, 29124), (3236, 27144), (3393, 25888), (3744, 23461), (4176, 21034), (4524, 19416), (4854, 18096), (6032, 14562), (6472, 13572), (6786, 12944), (7281, 12064), (8352, 10517), (9048, 9708)]