90283792

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 178052096

約数和(自身を除く): 87768304

約数列:

[1, 2, 4, 8, 16, 127, 157, 254, 283, 314, 508, 566, 628, 1016, 1132, 1256, 2032, 2264, 2512, 4528, 19939, 35941, 39878, 44431, 71882, 79756, 88862, 143764, 159512, 177724, 287528, 319024, 355448, 575056, 710896, 5642737, 11285474, 22570948, 45141896, 90283792]

約数ペア:

[(1, 90283792), (2, 45141896), (4, 22570948), (8, 11285474), (16, 5642737), (127, 710896), (157, 575056), (254, 355448), (283, 319024), (314, 287528), (508, 177724), (566, 159512), (628, 143764), (1016, 88862), (1132, 79756), (1256, 71882), (2032, 44431), (2264, 39878), (2512, 35941), (4528, 19939)]