69421946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 116035200

約数和(自身を除く): 46613254

約数列:

[1, 2, 11, 22, 101, 157, 199, 202, 314, 398, 1111, 1727, 2189, 2222, 3454, 4378, 15857, 20099, 31243, 31714, 40198, 62486, 174427, 221089, 343673, 348854, 442178, 687346, 3155543, 6311086, 34710973, 69421946]

約数ペア:

[(1, 69421946), (2, 34710973), (11, 6311086), (22, 3155543), (101, 687346), (157, 442178), (199, 348854), (202, 343673), (314, 221089), (398, 174427), (1111, 62486), (1727, 40198), (2189, 31714), (2222, 31243), (3454, 20099), (4378, 15857)]