67214704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221101}}^1$

素因数の和:221128

約数の個数: 20

約数和(自身を含む): 137083240

約数和(自身を除く): 69868536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221101, 442202, 884404, 1768808, 3537616, 4200919, 8401838, 16803676, 33607352, 67214704]

約数ペア:

[(1, 67214704), (2, 33607352), (4, 16803676), (8, 8401838), (16, 4200919), (19, 3537616), (38, 1768808), (76, 884404), (152, 442202), (304, 221101)]