71572124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32069

約数の個数: 24

約数和(自身を含む): 138027120

約数和(自身を除く): 66454996

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 32009, 64018, 128036, 416117, 832234, 1376387, 1664468, 2752774, 5505548, 17893031, 35786062, 71572124]

約数ペア:

[(1, 71572124), (2, 35786062), (4, 17893031), (13, 5505548), (26, 2752774), (43, 1664468), (52, 1376387), (86, 832234), (172, 416117), (559, 128036), (1118, 64018), (2236, 32009)]