90238728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{52957}}^1$

素因数の和:53037

約数の個数: 32

約数和(自身を含む): 228778560

約数和(自身を除く): 138539832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 52957, 105914, 158871, 211828, 317742, 423656, 635484, 1270968, 3759947, 7519894, 11279841, 15039788, 22559682, 30079576, 45119364, 90238728]

約数ペア:

[(1, 90238728), (2, 45119364), (3, 30079576), (4, 22559682), (6, 15039788), (8, 11279841), (12, 7519894), (24, 3759947), (71, 1270968), (142, 635484), (213, 423656), (284, 317742), (426, 211828), (568, 158871), (852, 105914), (1704, 52957)]