72240774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14737}}^1$

素因数の和:14804

約数の個数: 32

約数和(自身を含む): 155633280

約数和(自身を除く): 83392506

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 14737, 29474, 44211, 88422, 280003, 560006, 633691, 840009, 1267382, 1680018, 1901073, 3802146, 12040129, 24080258, 36120387, 72240774]

約数ペア:

[(1, 72240774), (2, 36120387), (3, 24080258), (6, 12040129), (19, 3802146), (38, 1901073), (43, 1680018), (57, 1267382), (86, 840009), (114, 633691), (129, 560006), (258, 280003), (817, 88422), (1634, 44211), (2451, 29474), (4902, 14737)]