73909918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 113028480

約数和(自身を除く): 39118562

約数列:

[1, 2, 61, 122, 421, 842, 1439, 2878, 25681, 51362, 87779, 175558, 605819, 1211638, 36954959, 73909918]

約数ペア:

[(1, 73909918), (2, 36954959), (61, 1211638), (122, 605819), (421, 175558), (842, 87779), (1439, 51362), (2878, 25681)]