66473164

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 122127600

約数和(自身を除く): 55654436

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 199, 244, 398, 796, 1369, 2257, 2738, 4514, 5476, 7363, 9028, 12139, 14726, 24278, 29452, 48556, 83509, 167018, 272431, 334036, 449143, 544862, 898286, 1089724, 1796572, 16618291, 33236582, 66473164]

約数ペア:

[(1, 66473164), (2, 33236582), (4, 16618291), (37, 1796572), (61, 1089724), (74, 898286), (122, 544862), (148, 449143), (199, 334036), (244, 272431), (398, 167018), (796, 83509), (1369, 48556), (2257, 29452), (2738, 24278), (4514, 14726), (5476, 12139), (7363, 9028)]