67978832

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{16927}}^1$

素因数の和:17186

約数の個数: 20

約数和(自身を含む): 132241536

約数和(自身を除く): 64262704

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 16927, 33854, 67708, 135416, 270832, 4248677, 8497354, 16994708, 33989416, 67978832]

約数ペア:

[(1, 67978832), (2, 33989416), (4, 16994708), (8, 8497354), (16, 4248677), (251, 270832), (502, 135416), (1004, 67708), (2008, 33854), (4016, 16927)]