71934401

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 93779136

約数和(自身を除く): 21844735

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3607, 19943, 25249, 39677, 133459, 176743, 277739, 934213, 1468049, 1944173, 6539491, 10276343, 71934401]

約数ペア:

[(1, 71934401), (7, 10276343), (11, 6539491), (37, 1944173), (49, 1468049), (77, 934213), (259, 277739), (407, 176743), (539, 133459), (1813, 39677), (2849, 25249), (3607, 19943)]