64416208

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{7151}}^1$

素因数の和:7722

約数の個数: 20

約数和(自身を含む): 125045568

約数和(自身を除く): 60629360

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 7151, 9008, 14302, 28604, 57208, 114416, 4026013, 8052026, 16104052, 32208104, 64416208]

約数ペア:

[(1, 64416208), (2, 32208104), (4, 16104052), (8, 8052026), (16, 4026013), (563, 114416), (1126, 57208), (2252, 28604), (4504, 14302), (7151, 9008)]