31729236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 96380928

約数和(自身を除く): 64651692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1493, 1518, 1771, 1932, 2986, 3036, 3542, 4479, 5313, 5972, 7084, 8958, 10451, 10626, 16423, 17916, 20902, 21252, 31353, 32846, 34339, 41804, 49269, 62706, 65692, 68678, 98538, 103017, 114961, 125412, 137356, 197076, 206034, 229922, 240373, 344883, 377729, 412068, 459844, 480746, 689766, 721119, 755458, 961492, 1133187, 1379532, 1442238, 1510916, 2266374, 2644103, 2884476, 4532748, 5288206, 7932309, 10576412, 15864618, 31729236]

約数ペア:

[(1, 31729236), (2, 15864618), (3, 10576412), (4, 7932309), (6, 5288206), (7, 4532748), (11, 2884476), (12, 2644103), (14, 2266374), (21, 1510916), (22, 1442238), (23, 1379532), (28, 1133187), (33, 961492), (42, 755458), (44, 721119), (46, 689766), (66, 480746), (69, 459844), (77, 412068), (84, 377729), (92, 344883), (132, 240373), (138, 229922), (154, 206034), (161, 197076), (231, 137356), (253, 125412), (276, 114961), (308, 103017), (322, 98538), (462, 68678), (483, 65692), (506, 62706), (644, 49269), (759, 41804), (924, 34339), (966, 32846), (1012, 31353), (1493, 21252), (1518, 20902), (1771, 17916), (1932, 16423), (2986, 10626), (3036, 10451), (3542, 8958), (4479, 7084), (5313, 5972)]