72617804

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2454

約数の個数: 36

約数和(自身を含む): 148801464

約数和(自身を除く): 76183660

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2273, 2282, 4546, 4564, 7987, 9092, 15911, 15974, 31822, 31948, 63644, 111377, 222754, 370499, 445508, 740998, 1481996, 2593493, 5186986, 10373972, 18154451, 36308902, 72617804]

約数ペア:

[(1, 72617804), (2, 36308902), (4, 18154451), (7, 10373972), (14, 5186986), (28, 2593493), (49, 1481996), (98, 740998), (163, 445508), (196, 370499), (326, 222754), (652, 111377), (1141, 63644), (2273, 31948), (2282, 31822), (4546, 15974), (4564, 15911), (7987, 9092)]