80090368

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1830

約数の個数: 36

約数和(自身を含む): 160795348

約数和(自身を除く): 80704980

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 772, 1544, 1621, 3088, 3242, 6176, 6484, 12352, 12968, 24704, 25936, 49408, 51872, 103744, 207488, 312853, 414976, 625706, 1251412, 2502824, 5005648, 10011296, 20022592, 40045184, 80090368]

約数ペア:

[(1, 80090368), (2, 40045184), (4, 20022592), (8, 10011296), (16, 5005648), (32, 2502824), (64, 1251412), (128, 625706), (193, 414976), (256, 312853), (386, 207488), (772, 103744), (1544, 51872), (1621, 49408), (3088, 25936), (3242, 24704), (6176, 12968), (6484, 12352)]