71885270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 130685184

約数和(自身を除く): 58799914

約数列:

[1, 2, 5, 10, 137, 274, 383, 685, 766, 1370, 1915, 3830, 18769, 37538, 52471, 93845, 104942, 187690, 262355, 524710, 7188527, 14377054, 35942635, 71885270]

約数ペア:

[(1, 71885270), (2, 35942635), (5, 14377054), (10, 7188527), (137, 524710), (274, 262355), (383, 187690), (685, 104942), (766, 93845), (1370, 52471), (1915, 37538), (3830, 18769)]