71229678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6971}}^1$

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 154611072

約数和(自身を除く): 83381394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 6971, 10218, 13942, 20913, 41826, 90623, 181246, 271869, 543738, 913201, 1826402, 2739603, 5479206, 11871613, 23743226, 35614839, 71229678]

約数ペア:

[(1, 71229678), (2, 35614839), (3, 23743226), (6, 11871613), (13, 5479206), (26, 2739603), (39, 1826402), (78, 913201), (131, 543738), (262, 271869), (393, 181246), (786, 90623), (1703, 41826), (3406, 20913), (5109, 13942), (6971, 10218)]