76943410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 141305472

約数和(自身を除く): 64362062

約数列:

[1, 2, 5, 10, 71, 142, 307, 353, 355, 614, 706, 710, 1535, 1765, 3070, 3530, 21797, 25063, 43594, 50126, 108371, 108985, 125315, 216742, 217970, 250630, 541855, 1083710, 7694341, 15388682, 38471705, 76943410]

約数ペア:

[(1, 76943410), (2, 38471705), (5, 15388682), (10, 7694341), (71, 1083710), (142, 541855), (307, 250630), (353, 217970), (355, 216742), (614, 125315), (706, 108985), (710, 108371), (1535, 50126), (1765, 43594), (3070, 25063), (3530, 21797)]