74836718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 127306080

約数和(自身を除く): 52469362

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1033, 1958, 2066, 3293, 6586, 11363, 22726, 36223, 38221, 72446, 76442, 91937, 183874, 420431, 840862, 1011307, 2022614, 3401669, 6803338, 37418359, 74836718]

約数ペア:

[(1, 74836718), (2, 37418359), (11, 6803338), (22, 3401669), (37, 2022614), (74, 1011307), (89, 840862), (178, 420431), (407, 183874), (814, 91937), (979, 76442), (1033, 72446), (1958, 38221), (2066, 36223), (3293, 22726), (6586, 11363)]