72601412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12935

約数の個数: 24

約数和(自身を含む): 138091800

約数和(自身を除く): 65490388

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12809, 25618, 51236, 166517, 333034, 666068, 1396181, 2792362, 5584724, 18150353, 36300706, 72601412]

約数ペア:

[(1, 72601412), (2, 36300706), (4, 18150353), (13, 5584724), (26, 2792362), (52, 1396181), (109, 666068), (218, 333034), (436, 166517), (1417, 51236), (2834, 25618), (5668, 12809)]