87220608

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 166588032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 431, 496, 527, 544, 744, 816, 862, 992, 1054, 1088, 1293, 1488, 1581, 1632, 1724, 1984, 2108, 2176, 2586, 2976, 3162, 3264, 3448, 3968, 4216, 5172, 5952, 6324, 6528, 6896, 7327, 8432, 10344, 11904, 12648, 13361, 13792, 14654, 16864, 20688, 21981, 25296, 26722, 27584, 29308, 33728, 40083, 41376, 43962, 50592, 53444, 55168, 58616, 67456, 80166, 82752, 87924, 101184, 106888, 117232, 160332, 165504, 175848, 202368, 213776, 227137, 234464, 320664, 351696, 427552, 454274, 468928, 641328, 681411, 703392, 855104, 908548, 937856, 1282656, 1362822, 1406784, 1710208, 1817096, 2565312, 2725644, 2813568, 3634192, 5130624, 5451288, 7268384, 10902576, 14536768, 21805152, 29073536, 43610304, 87220608]

約数ペア:

[(1, 87220608), (2, 43610304), (3, 29073536), (4, 21805152), (6, 14536768), (8, 10902576), (12, 7268384), (16, 5451288), (17, 5130624), (24, 3634192), (31, 2813568), (32, 2725644), (34, 2565312), (48, 1817096), (51, 1710208), (62, 1406784), (64, 1362822), (68, 1282656), (93, 937856), (96, 908548), (102, 855104), (124, 703392), (128, 681411), (136, 641328), (186, 468928), (192, 454274), (204, 427552), (248, 351696), (272, 320664), (372, 234464), (384, 227137), (408, 213776), (431, 202368), (496, 175848), (527, 165504), (544, 160332), (744, 117232), (816, 106888), (862, 101184), (992, 87924), (1054, 82752), (1088, 80166), (1293, 67456), (1488, 58616), (1581, 55168), (1632, 53444), (1724, 50592), (1984, 43962), (2108, 41376), (2176, 40083), (2586, 33728), (2976, 29308), (3162, 27584), (3264, 26722), (3448, 25296), (3968, 21981), (4216, 20688), (5172, 16864), (5952, 14654), (6324, 13792), (6528, 13361), (6896, 12648), (7327, 11904), (8432, 10344)]