67360624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221581}}^1$

素因数の和:221608

約数の個数: 20

約数和(自身を含む): 137380840

約数和(自身を除く): 70020216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221581, 443162, 886324, 1772648, 3545296, 4210039, 8420078, 16840156, 33680312, 67360624]

約数ペア:

[(1, 67360624), (2, 33680312), (4, 16840156), (8, 8420078), (16, 4210039), (19, 3545296), (38, 1772648), (76, 886324), (152, 443162), (304, 221581)]