68093870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9883}}^1$

素因数の和:9956

約数の個数: 32

約数和(自身を含む): 134501472

約数和(自身を除く): 66407602

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9883, 19766, 49415, 98830, 128479, 256958, 523799, 642395, 1047598, 1284790, 2618995, 5237990, 6809387, 13618774, 34046935, 68093870]

約数ペア:

[(1, 68093870), (2, 34046935), (5, 13618774), (10, 6809387), (13, 5237990), (26, 2618995), (53, 1284790), (65, 1047598), (106, 642395), (130, 523799), (265, 256958), (530, 128479), (689, 98830), (1378, 49415), (3445, 19766), (6890, 9883)]