74147359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 16330721

約数列:

[1, 11, 13, 67, 71, 109, 143, 737, 781, 871, 923, 1199, 1417, 4757, 7303, 7739, 9581, 10153, 15587, 52327, 61841, 80333, 85129, 94939, 100607, 518513, 680251, 1044329, 1106677, 5703643, 6740669, 74147359]

約数ペア:

[(1, 74147359), (11, 6740669), (13, 5703643), (67, 1106677), (71, 1044329), (109, 680251), (143, 518513), (737, 100607), (781, 94939), (871, 85129), (923, 80333), (1199, 61841), (1417, 52327), (4757, 15587), (7303, 10153), (7739, 9581)]