31163132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 75339264

約数和(自身を除く): 44176132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 181, 182, 286, 301, 308, 362, 364, 473, 559, 572, 602, 724, 946, 1001, 1118, 1204, 1267, 1892, 1991, 2002, 2236, 2353, 2534, 3311, 3913, 3982, 4004, 4706, 5068, 6149, 6622, 7783, 7826, 7964, 9412, 12298, 13244, 13937, 15566, 15652, 16471, 24596, 25883, 27874, 31132, 32942, 43043, 51766, 54481, 55748, 65884, 85613, 86086, 101179, 103532, 108962, 171226, 172172, 181181, 202358, 217924, 342452, 362362, 404716, 599291, 708253, 724724, 1112969, 1198582, 1416506, 2225938, 2397164, 2833012, 4451876, 7790783, 15581566, 31163132]

約数ペア:

[(1, 31163132), (2, 15581566), (4, 7790783), (7, 4451876), (11, 2833012), (13, 2397164), (14, 2225938), (22, 1416506), (26, 1198582), (28, 1112969), (43, 724724), (44, 708253), (52, 599291), (77, 404716), (86, 362362), (91, 342452), (143, 217924), (154, 202358), (172, 181181), (181, 172172), (182, 171226), (286, 108962), (301, 103532), (308, 101179), (362, 86086), (364, 85613), (473, 65884), (559, 55748), (572, 54481), (602, 51766), (724, 43043), (946, 32942), (1001, 31132), (1118, 27874), (1204, 25883), (1267, 24596), (1892, 16471), (1991, 15652), (2002, 15566), (2236, 13937), (2353, 13244), (2534, 12298), (3311, 9412), (3913, 7964), (3982, 7826), (4004, 7783), (4706, 6622), (5068, 6149)]