90436736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 125476864

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 139, 184, 208, 221, 272, 278, 299, 368, 391, 416, 442, 544, 556, 598, 736, 782, 832, 884, 1088, 1112, 1196, 1472, 1564, 1664, 1768, 1807, 2176, 2224, 2363, 2392, 2944, 3128, 3197, 3536, 3614, 4448, 4726, 4784, 5083, 6256, 6394, 7072, 7228, 8896, 9452, 9568, 10166, 12512, 12788, 14144, 14456, 17792, 18904, 19136, 20332, 25024, 25576, 28288, 28912, 30719, 37808, 38272, 40664, 41561, 50048, 51152, 54349, 57824, 61438, 75616, 81328, 83122, 102304, 108698, 115648, 122876, 151232, 162656, 166244, 204608, 217396, 231296, 245752, 302464, 325312, 332488, 409216, 434792, 491504, 650624, 664976, 706537, 869584, 983008, 1329952, 1413074, 1739168, 1966016, 2659904, 2826148, 3478336, 3932032, 5319808, 5652296, 6956672, 11304592, 22609184, 45218368, 90436736]

約数ペア:

[(1, 90436736), (2, 45218368), (4, 22609184), (8, 11304592), (13, 6956672), (16, 5652296), (17, 5319808), (23, 3932032), (26, 3478336), (32, 2826148), (34, 2659904), (46, 1966016), (52, 1739168), (64, 1413074), (68, 1329952), (92, 983008), (104, 869584), (128, 706537), (136, 664976), (139, 650624), (184, 491504), (208, 434792), (221, 409216), (272, 332488), (278, 325312), (299, 302464), (368, 245752), (391, 231296), (416, 217396), (442, 204608), (544, 166244), (556, 162656), (598, 151232), (736, 122876), (782, 115648), (832, 108698), (884, 102304), (1088, 83122), (1112, 81328), (1196, 75616), (1472, 61438), (1564, 57824), (1664, 54349), (1768, 51152), (1807, 50048), (2176, 41561), (2224, 40664), (2363, 38272), (2392, 37808), (2944, 30719), (3128, 28912), (3197, 28288), (3536, 25576), (3614, 25024), (4448, 20332), (4726, 19136), (4784, 18904), (5083, 17792), (6256, 14456), (6394, 14144), (7072, 12788), (7228, 12512), (8896, 10166), (9452, 9568)]