80036684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219881}}^1$

素因数の和:219905

約数の個数: 24

約数和(自身を含む): 172387488

約数和(自身を除く): 92350804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 219881, 439762, 879524, 1539167, 2858453, 3078334, 5716906, 6156668, 11433812, 20009171, 40018342, 80036684]

約数ペア:

[(1, 80036684), (2, 40018342), (4, 20009171), (7, 11433812), (13, 6156668), (14, 5716906), (26, 3078334), (28, 2858453), (52, 1539167), (91, 879524), (182, 439762), (364, 219881)]