71289634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144311}}^1$

素因数の和:144345

約数の個数: 16

約数和(自身を含む): 121222080

約数和(自身を除く): 49932446

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 144311, 288622, 1876043, 2741909, 3752086, 5483818, 35644817, 71289634]

約数ペア:

[(1, 71289634), (2, 35644817), (13, 5483818), (19, 3752086), (26, 2741909), (38, 1876043), (247, 288622), (494, 144311)]