78183328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{128591}}^1$

素因数の和:128620

約数の個数: 24

約数和(自身を含む): 162025920

約数和(自身を除く): 83842592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 128591, 257182, 514364, 1028728, 2057456, 2443229, 4114912, 4886458, 9772916, 19545832, 39091664, 78183328]

約数ペア:

[(1, 78183328), (2, 39091664), (4, 19545832), (8, 9772916), (16, 4886458), (19, 4114912), (32, 2443229), (38, 2057456), (76, 1028728), (152, 514364), (304, 257182), (608, 128591)]