73313464

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18439}}^1$

素因数の和:18523

約数の個数: 32

約数和(自身を含む): 159321600

約数和(自身を除く): 86008136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 18439, 36878, 73756, 129073, 147512, 258146, 516292, 1032584, 1309169, 2618338, 5236676, 9164183, 10473352, 18328366, 36656732, 73313464]

約数ペア:

[(1, 73313464), (2, 36656732), (4, 18328366), (7, 10473352), (8, 9164183), (14, 5236676), (28, 2618338), (56, 1309169), (71, 1032584), (142, 516292), (284, 258146), (497, 147512), (568, 129073), (994, 73756), (1988, 36878), (3976, 18439)]