90057872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{296243}}^1$

素因数の和:296270

約数の個数: 20

約数和(自身を含む): 183671280

約数和(自身を除く): 93613408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 296243, 592486, 1184972, 2369944, 4739888, 5628617, 11257234, 22514468, 45028936, 90057872]

約数ペア:

[(1, 90057872), (2, 45028936), (4, 22514468), (8, 11257234), (16, 5628617), (19, 4739888), (38, 2369944), (76, 1184972), (152, 592486), (304, 296243)]