71123588

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 126049560

約数和(自身を除く): 54925972

約数列:

[1, 2, 4, 181, 193, 362, 386, 509, 724, 772, 1018, 2036, 34933, 69866, 92129, 98237, 139732, 184258, 196474, 368516, 392948, 17780897, 35561794, 71123588]

約数ペア:

[(1, 71123588), (2, 35561794), (4, 17780897), (181, 392948), (193, 368516), (362, 196474), (386, 184258), (509, 139732), (724, 98237), (772, 92129), (1018, 69866), (2036, 34933)]