73171904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2893

約数の個数: 56

約数和(自身を含む): 161470848

約数和(自身を除く): 88298944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2837, 3224, 5674, 6448, 11348, 12896, 22696, 25792, 36881, 45392, 73762, 87947, 90784, 147524, 175894, 181568, 295048, 351788, 590096, 703576, 1143311, 1180192, 1407152, 2286622, 2360384, 2814304, 4573244, 5628608, 9146488, 18292976, 36585952, 73171904]

約数ペア:

[(1, 73171904), (2, 36585952), (4, 18292976), (8, 9146488), (13, 5628608), (16, 4573244), (26, 2814304), (31, 2360384), (32, 2286622), (52, 1407152), (62, 1180192), (64, 1143311), (104, 703576), (124, 590096), (208, 351788), (248, 295048), (403, 181568), (416, 175894), (496, 147524), (806, 90784), (832, 87947), (992, 73762), (1612, 45392), (1984, 36881), (2837, 25792), (3224, 22696), (5674, 12896), (6448, 11348)]