66433180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4507}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 154498176

約数和(自身を除く): 88064996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 4507, 7370, 9014, 14740, 18028, 22535, 45070, 49577, 90140, 99154, 198308, 247885, 301969, 495770, 603938, 991540, 1207876, 1509845, 3019690, 3321659, 6039380, 6643318, 13286636, 16608295, 33216590, 66433180]

約数ペア:

[(1, 66433180), (2, 33216590), (4, 16608295), (5, 13286636), (10, 6643318), (11, 6039380), (20, 3321659), (22, 3019690), (44, 1509845), (55, 1207876), (67, 991540), (110, 603938), (134, 495770), (220, 301969), (268, 247885), (335, 198308), (670, 99154), (737, 90140), (1340, 49577), (1474, 45070), (2948, 22535), (3685, 18028), (4507, 14740), (7370, 9014)]