82745516

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2358

約数の個数: 36

約数和(自身を含む): 169380288

約数和(自身を除く): 86634772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2143, 2758, 4286, 5516, 8572, 9653, 15001, 19306, 30002, 38612, 60004, 105007, 210014, 420028, 422171, 844342, 1688684, 2955197, 5910394, 11820788, 20686379, 41372758, 82745516]

約数ペア:

[(1, 82745516), (2, 41372758), (4, 20686379), (7, 11820788), (14, 5910394), (28, 2955197), (49, 1688684), (98, 844342), (196, 422171), (197, 420028), (394, 210014), (788, 105007), (1379, 60004), (2143, 38612), (2758, 30002), (4286, 19306), (5516, 15001), (8572, 9653)]