86439288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 166367112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 344, 379, 408, 442, 516, 559, 663, 731, 758, 884, 1032, 1118, 1137, 1326, 1462, 1516, 1677, 1768, 2193, 2236, 2274, 2652, 2924, 3032, 3354, 4386, 4472, 4548, 4927, 5304, 5848, 6443, 6708, 8772, 9096, 9503, 9854, 12886, 13416, 14781, 16297, 17544, 19006, 19329, 19708, 25772, 28509, 29562, 32594, 38012, 38658, 39416, 48891, 51544, 57018, 59124, 65188, 76024, 77316, 83759, 97782, 114036, 118248, 130376, 154632, 167518, 195564, 211861, 228072, 251277, 277049, 335036, 391128, 423722, 502554, 554098, 635583, 670072, 831147, 847444, 1005108, 1108196, 1271166, 1662294, 1694888, 2010216, 2216392, 2542332, 3324588, 3601637, 5084664, 6649176, 7203274, 10804911, 14406548, 21609822, 28813096, 43219644, 86439288]

約数ペア:

[(1, 86439288), (2, 43219644), (3, 28813096), (4, 21609822), (6, 14406548), (8, 10804911), (12, 7203274), (13, 6649176), (17, 5084664), (24, 3601637), (26, 3324588), (34, 2542332), (39, 2216392), (43, 2010216), (51, 1694888), (52, 1662294), (68, 1271166), (78, 1108196), (86, 1005108), (102, 847444), (104, 831147), (129, 670072), (136, 635583), (156, 554098), (172, 502554), (204, 423722), (221, 391128), (258, 335036), (312, 277049), (344, 251277), (379, 228072), (408, 211861), (442, 195564), (516, 167518), (559, 154632), (663, 130376), (731, 118248), (758, 114036), (884, 97782), (1032, 83759), (1118, 77316), (1137, 76024), (1326, 65188), (1462, 59124), (1516, 57018), (1677, 51544), (1768, 48891), (2193, 39416), (2236, 38658), (2274, 38012), (2652, 32594), (2924, 29562), (3032, 28509), (3354, 25772), (4386, 19708), (4472, 19329), (4548, 19006), (4927, 17544), (5304, 16297), (5848, 14781), (6443, 13416), (6708, 12886), (8772, 9854), (9096, 9503)]