78103982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{44939}}^1$

素因数の和:45031

約数の個数: 16

約数和(自身を含む): 129427200

約数和(自身を除く): 51323218

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 44939, 89878, 494329, 988658, 3550181, 7100362, 39051991, 78103982]

約数ペア:

[(1, 78103982), (2, 39051991), (11, 7100362), (22, 3550181), (79, 988658), (158, 494329), (869, 89878), (1738, 44939)]