71795540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97021}}^1$

素因数の和:97067

約数の個数: 24

約数和(自身を含む): 154847112

約数和(自身を除く): 83051572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 97021, 194042, 388084, 485105, 970210, 1940420, 3589777, 7179554, 14359108, 17948885, 35897770, 71795540]

約数ペア:

[(1, 71795540), (2, 35897770), (4, 17948885), (5, 14359108), (10, 7179554), (20, 3589777), (37, 1940420), (74, 970210), (148, 485105), (185, 388084), (370, 194042), (740, 97021)]