70071266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20233

約数の個数: 16

約数和(自身を含む): 110249856

約数和(自身を除く): 40178590

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 20147, 40294, 745439, 946909, 1490878, 1893818, 35035633, 70071266]

約数ペア:

[(1, 70071266), (2, 35035633), (37, 1893818), (47, 1490878), (74, 946909), (94, 745439), (1739, 40294), (3478, 20147)]