81445824

素因数分解:

$2^6\times 3^5\times {\mathrm{5237}}^1$

素因数の和:5264

約数の個数: 84

約数和(自身を含む): 242142264

約数和(自身を除く): 160696440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 5237, 7776, 10474, 15552, 15711, 20948, 31422, 41896, 47133, 62844, 83792, 94266, 125688, 141399, 167584, 188532, 251376, 282798, 335168, 377064, 424197, 502752, 565596, 754128, 848394, 1005504, 1131192, 1272591, 1508256, 1696788, 2262384, 2545182, 3016512, 3393576, 4524768, 5090364, 6787152, 9049536, 10180728, 13574304, 20361456, 27148608, 40722912, 81445824]

約数ペア:

[(1, 81445824), (2, 40722912), (3, 27148608), (4, 20361456), (6, 13574304), (8, 10180728), (9, 9049536), (12, 6787152), (16, 5090364), (18, 4524768), (24, 3393576), (27, 3016512), (32, 2545182), (36, 2262384), (48, 1696788), (54, 1508256), (64, 1272591), (72, 1131192), (81, 1005504), (96, 848394), (108, 754128), (144, 565596), (162, 502752), (192, 424197), (216, 377064), (243, 335168), (288, 282798), (324, 251376), (432, 188532), (486, 167584), (576, 141399), (648, 125688), (864, 94266), (972, 83792), (1296, 62844), (1728, 47133), (1944, 41896), (2592, 31422), (3888, 20948), (5184, 15711), (5237, 15552), (7776, 10474)]