7940855868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{25919}}^1$

素因数の和:26159

約数の個数: 72

約数和(自身を含む): 20463528960

約数和(自身を除く): 12522673092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 211, 242, 363, 422, 484, 633, 726, 844, 1266, 1452, 2321, 2532, 4642, 6963, 9284, 13926, 25531, 25919, 27852, 51062, 51838, 76593, 77757, 102124, 103676, 153186, 155514, 285109, 306372, 311028, 570218, 855327, 1140436, 1710654, 3136199, 3421308, 5468909, 6272398, 9408597, 10937818, 12544796, 16406727, 18817194, 21875636, 32813454, 37634388, 60157999, 65626908, 120315998, 180473997, 240631996, 360947994, 661737989, 721895988, 1323475978, 1985213967, 2646951956, 3970427934, 7940855868]

約数ペア:

[(1, 7940855868), (2, 3970427934), (3, 2646951956), (4, 1985213967), (6, 1323475978), (11, 721895988), (12, 661737989), (22, 360947994), (33, 240631996), (44, 180473997), (66, 120315998), (121, 65626908), (132, 60157999), (211, 37634388), (242, 32813454), (363, 21875636), (422, 18817194), (484, 16406727), (633, 12544796), (726, 10937818), (844, 9408597), (1266, 6272398), (1452, 5468909), (2321, 3421308), (2532, 3136199), (4642, 1710654), (6963, 1140436), (9284, 855327), (13926, 570218), (25531, 311028), (25919, 306372), (27852, 285109), (51062, 155514), (51838, 153186), (76593, 103676), (77757, 102124)]