90628636

素因数分解:

$2^2\times 7^2\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1378

約数の個数: 36

約数和(自身を含む): 185037048

約数和(自身を除く): 94408412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 677, 683, 1354, 1366, 2708, 2732, 4739, 4781, 9478, 9562, 18956, 19124, 33173, 33467, 66346, 66934, 132692, 133868, 462391, 924782, 1849564, 3236737, 6473474, 12946948, 22657159, 45314318, 90628636]

約数ペア:

[(1, 90628636), (2, 45314318), (4, 22657159), (7, 12946948), (14, 6473474), (28, 3236737), (49, 1849564), (98, 924782), (196, 462391), (677, 133868), (683, 132692), (1354, 66934), (1366, 66346), (2708, 33467), (2732, 33173), (4739, 19124), (4781, 18956), (9478, 9562)]