67442096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221849}}^1$

素因数の和:221876

約数の個数: 20

約数和(自身を含む): 137547000

約数和(自身を除く): 70104904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221849, 443698, 887396, 1774792, 3549584, 4215131, 8430262, 16860524, 33721048, 67442096]

約数ペア:

[(1, 67442096), (2, 33721048), (4, 16860524), (8, 8430262), (16, 4215131), (19, 3549584), (38, 1774792), (76, 887396), (152, 443698), (304, 221849)]