71288494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23747}}^1$

素因数の和:23847

約数の個数: 16

約数和(自身を含む): 113990400

約数和(自身を除く): 42701906

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 23747, 47494, 451193, 902386, 1876013, 3752026, 35644247, 71288494]

約数ペア:

[(1, 71288494), (2, 35644247), (19, 3752026), (38, 1876013), (79, 902386), (158, 451193), (1501, 47494), (3002, 23747)]