90515468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32189}}^1$

素因数の和:32249

約数の個数: 24

約数和(自身を含む): 171250800

約数和(自身を除く): 80735332

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 32189, 64378, 128756, 611591, 1190993, 1223182, 2381986, 2446364, 4763972, 22628867, 45257734, 90515468]

約数ペア:

[(1, 90515468), (2, 45257734), (4, 22628867), (19, 4763972), (37, 2446364), (38, 2381986), (74, 1223182), (76, 1190993), (148, 611591), (703, 128756), (1406, 64378), (2812, 32189)]