81170508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 200480000

約数和(自身を除く): 119309492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 597, 796, 1194, 1789, 2388, 3578, 3781, 5367, 7156, 7562, 10734, 11343, 15124, 21468, 22686, 33991, 45372, 67982, 101973, 135964, 203946, 356011, 407892, 712022, 1068033, 1424044, 2136066, 4272132, 6764209, 13528418, 20292627, 27056836, 40585254, 81170508]

約数ペア:

[(1, 81170508), (2, 40585254), (3, 27056836), (4, 20292627), (6, 13528418), (12, 6764209), (19, 4272132), (38, 2136066), (57, 1424044), (76, 1068033), (114, 712022), (199, 407892), (228, 356011), (398, 203946), (597, 135964), (796, 101973), (1194, 67982), (1789, 45372), (2388, 33991), (3578, 22686), (3781, 21468), (5367, 15124), (7156, 11343), (7562, 10734)]