86709768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 155210232

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 79, 83, 87, 114, 116, 152, 158, 166, 174, 228, 232, 237, 249, 316, 332, 348, 456, 474, 498, 551, 632, 664, 696, 948, 996, 1102, 1501, 1577, 1653, 1896, 1992, 2204, 2291, 2407, 3002, 3154, 3306, 4408, 4503, 4582, 4731, 4814, 6004, 6308, 6557, 6612, 6873, 7221, 9006, 9164, 9462, 9628, 12008, 12616, 13114, 13224, 13746, 14442, 18012, 18328, 18924, 19256, 19671, 26228, 27492, 28884, 36024, 37848, 39342, 43529, 45733, 52456, 54984, 57768, 78684, 87058, 91466, 124583, 130587, 137199, 157368, 174116, 182932, 190153, 249166, 261174, 274398, 348232, 365864, 373749, 380306, 498332, 522348, 548796, 570459, 747498, 760612, 996664, 1044696, 1097592, 1140918, 1494996, 1521224, 2281836, 2989992, 3612907, 4563672, 7225814, 10838721, 14451628, 21677442, 28903256, 43354884, 86709768]

約数ペア:

[(1, 86709768), (2, 43354884), (3, 28903256), (4, 21677442), (6, 14451628), (8, 10838721), (12, 7225814), (19, 4563672), (24, 3612907), (29, 2989992), (38, 2281836), (57, 1521224), (58, 1494996), (76, 1140918), (79, 1097592), (83, 1044696), (87, 996664), (114, 760612), (116, 747498), (152, 570459), (158, 548796), (166, 522348), (174, 498332), (228, 380306), (232, 373749), (237, 365864), (249, 348232), (316, 274398), (332, 261174), (348, 249166), (456, 190153), (474, 182932), (498, 174116), (551, 157368), (632, 137199), (664, 130587), (696, 124583), (948, 91466), (996, 87058), (1102, 78684), (1501, 57768), (1577, 54984), (1653, 52456), (1896, 45733), (1992, 43529), (2204, 39342), (2291, 37848), (2407, 36024), (3002, 28884), (3154, 27492), (3306, 26228), (4408, 19671), (4503, 19256), (4582, 18924), (4731, 18328), (4814, 18012), (6004, 14442), (6308, 13746), (6557, 13224), (6612, 13114), (6873, 12616), (7221, 12008), (9006, 9628), (9164, 9462)]