72484636

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1621}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 145149536

約数和(自身を除く): 72664900

約数列:

[1, 2, 4, 7, 14, 28, 1597, 1621, 3194, 3242, 6388, 6484, 11179, 11347, 22358, 22694, 44716, 45388, 2588737, 5177474, 10354948, 18121159, 36242318, 72484636]

約数ペア:

[(1, 72484636), (2, 36242318), (4, 18121159), (7, 10354948), (14, 5177474), (28, 2588737), (1597, 45388), (1621, 44716), (3194, 22694), (3242, 22358), (6388, 11347), (6484, 11179)]