91538356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 198333184

約数和(自身を除く): 106794828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1303, 1351, 2509, 2606, 2702, 5018, 5212, 5404, 9121, 10036, 16939, 17563, 18242, 33878, 35126, 36484, 67756, 70252, 118573, 237146, 251479, 474292, 502958, 1005916, 1760353, 3269227, 3520706, 6538454, 7041412, 13076908, 22884589, 45769178, 91538356]

約数ペア:

[(1, 91538356), (2, 45769178), (4, 22884589), (7, 13076908), (13, 7041412), (14, 6538454), (26, 3520706), (28, 3269227), (52, 1760353), (91, 1005916), (182, 502958), (193, 474292), (364, 251479), (386, 237146), (772, 118573), (1303, 70252), (1351, 67756), (2509, 36484), (2606, 35126), (2702, 33878), (5018, 18242), (5212, 17563), (5404, 16939), (9121, 10036)]