72176672

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{42557}}^1$

素因数の和:42620

約数の個数: 24

約数和(自身を含む): 144782316

約数和(自身を除く): 72605644

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 42557, 85114, 170228, 340456, 680912, 1361824, 2255521, 4511042, 9022084, 18044168, 36088336, 72176672]

約数ペア:

[(1, 72176672), (2, 36088336), (4, 18044168), (8, 9022084), (16, 4511042), (32, 2255521), (53, 1361824), (106, 680912), (212, 340456), (424, 170228), (848, 85114), (1696, 42557)]