91272070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 167051808

約数和(自身を除く): 75779738

約数列:

[1, 2, 5, 10, 107, 197, 214, 394, 433, 535, 866, 985, 1070, 1970, 2165, 4330, 21079, 42158, 46331, 85301, 92662, 105395, 170602, 210790, 231655, 426505, 463310, 853010, 9127207, 18254414, 45636035, 91272070]

約数ペア:

[(1, 91272070), (2, 45636035), (5, 18254414), (10, 9127207), (107, 853010), (197, 463310), (214, 426505), (394, 231655), (433, 210790), (535, 170602), (866, 105395), (985, 92662), (1070, 85301), (1970, 46331), (2165, 42158), (4330, 21079)]