72042351

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 30600849

約数列:

[1, 3, 29, 71, 87, 107, 109, 213, 321, 327, 2059, 3103, 3161, 6177, 7597, 7739, 9309, 9483, 11663, 22791, 23217, 34989, 220313, 224431, 338227, 660939, 673293, 828073, 1014681, 2484219, 24014117, 72042351]

約数ペア:

[(1, 72042351), (3, 24014117), (29, 2484219), (71, 1014681), (87, 828073), (107, 673293), (109, 660939), (213, 338227), (321, 224431), (327, 220313), (2059, 34989), (3103, 23217), (3161, 22791), (6177, 11663), (7597, 9483), (7739, 9309)]