71345552

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{35111}}^1$

素因数の和:35246

約数の個数: 20

約数和(自身を含む): 139324416

約数和(自身を除く): 67978864

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 35111, 70222, 140444, 280888, 561776, 4459097, 8918194, 17836388, 35672776, 71345552]

約数ペア:

[(1, 71345552), (2, 35672776), (4, 17836388), (8, 8918194), (16, 4459097), (127, 561776), (254, 280888), (508, 140444), (1016, 70222), (2032, 35111)]