90886172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4398

約数の個数: 36

約数和(自身を含む): 177823296

約数和(自身を除く): 86937124

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 4337, 5239, 8674, 10478, 17348, 20956, 56381, 112762, 134447, 225524, 268894, 537788, 732953, 1465906, 1747811, 2931812, 3495622, 6991244, 22721543, 45443086, 90886172]

約数ペア:

[(1, 90886172), (2, 45443086), (4, 22721543), (13, 6991244), (26, 3495622), (31, 2931812), (52, 1747811), (62, 1465906), (124, 732953), (169, 537788), (338, 268894), (403, 225524), (676, 134447), (806, 112762), (1612, 56381), (4337, 20956), (5239, 17348), (8674, 10478)]