65394928

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67003}}^1$

素因数の和:67072

約数の個数: 20

約数和(自身を含む): 128781688

約数和(自身を除く): 63386760

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 67003, 134006, 268012, 536024, 1072048, 4087183, 8174366, 16348732, 32697464, 65394928]

約数ペア:

[(1, 65394928), (2, 32697464), (4, 16348732), (8, 8174366), (16, 4087183), (61, 1072048), (122, 536024), (244, 268012), (488, 134006), (976, 67003)]