82311572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 190179360

約数和(自身を除く): 107867788

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 49, 62, 76, 92, 98, 124, 133, 161, 196, 217, 266, 322, 434, 437, 532, 589, 644, 713, 868, 874, 931, 961, 1127, 1178, 1426, 1519, 1748, 1862, 1922, 2254, 2356, 2852, 3038, 3059, 3724, 3844, 4123, 4508, 4991, 6076, 6118, 6727, 8246, 9982, 12236, 13454, 13547, 16492, 18259, 19964, 21413, 22103, 26908, 27094, 28861, 34937, 36518, 42826, 44206, 47089, 54188, 57722, 69874, 73036, 85652, 88412, 94178, 94829, 115444, 127813, 139748, 154721, 188356, 189658, 255626, 309442, 379316, 419957, 511252, 618884, 663803, 839914, 894691, 1083047, 1327606, 1679828, 1789382, 2166094, 2655212, 2939699, 3578764, 4332188, 5879398, 11758796, 20577893, 41155786, 82311572]

約数ペア:

[(1, 82311572), (2, 41155786), (4, 20577893), (7, 11758796), (14, 5879398), (19, 4332188), (23, 3578764), (28, 2939699), (31, 2655212), (38, 2166094), (46, 1789382), (49, 1679828), (62, 1327606), (76, 1083047), (92, 894691), (98, 839914), (124, 663803), (133, 618884), (161, 511252), (196, 419957), (217, 379316), (266, 309442), (322, 255626), (434, 189658), (437, 188356), (532, 154721), (589, 139748), (644, 127813), (713, 115444), (868, 94829), (874, 94178), (931, 88412), (961, 85652), (1127, 73036), (1178, 69874), (1426, 57722), (1519, 54188), (1748, 47089), (1862, 44206), (1922, 42826), (2254, 36518), (2356, 34937), (2852, 28861), (3038, 27094), (3059, 26908), (3724, 22103), (3844, 21413), (4123, 19964), (4508, 18259), (4991, 16492), (6076, 13547), (6118, 13454), (6727, 12236), (8246, 9982)]