71301638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23563}}^1$

素因数の和:23671

約数の個数: 16

約数和(自身を含む): 114521040

約数和(自身を除く): 43219402

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 23563, 47126, 400571, 801142, 2097107, 4194214, 35650819, 71301638]

約数ペア:

[(1, 71301638), (2, 35650819), (17, 4194214), (34, 2097107), (89, 801142), (178, 400571), (1513, 47126), (3026, 23563)]