91590408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 310908780

約数和(自身を除く): 219318372

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 1997, 2184, 2548, 3276, 3528, 3822, 3994, 5096, 5733, 5991, 6552, 7644, 7988, 11466, 11982, 13979, 15288, 15976, 17973, 22932, 23964, 25961, 27958, 35946, 41937, 45864, 47928, 51922, 55916, 71892, 77883, 83874, 97853, 103844, 111832, 125811, 143784, 155766, 167748, 181727, 195706, 207688, 233649, 251622, 293559, 311532, 335496, 363454, 391412, 467298, 503244, 545181, 587118, 623064, 726908, 782824, 880677, 934596, 1006488, 1090362, 1174236, 1272089, 1453816, 1635543, 1761354, 1869192, 2180724, 2348472, 2544178, 3271086, 3522708, 3816267, 4361448, 5088356, 6542172, 7045416, 7632534, 10176712, 11448801, 13084344, 15265068, 22897602, 30530136, 45795204, 91590408]

約数ペア:

[(1, 91590408), (2, 45795204), (3, 30530136), (4, 22897602), (6, 15265068), (7, 13084344), (8, 11448801), (9, 10176712), (12, 7632534), (13, 7045416), (14, 6542172), (18, 5088356), (21, 4361448), (24, 3816267), (26, 3522708), (28, 3271086), (36, 2544178), (39, 2348472), (42, 2180724), (49, 1869192), (52, 1761354), (56, 1635543), (63, 1453816), (72, 1272089), (78, 1174236), (84, 1090362), (91, 1006488), (98, 934596), (104, 880677), (117, 782824), (126, 726908), (147, 623064), (156, 587118), (168, 545181), (182, 503244), (196, 467298), (234, 391412), (252, 363454), (273, 335496), (294, 311532), (312, 293559), (364, 251622), (392, 233649), (441, 207688), (468, 195706), (504, 181727), (546, 167748), (588, 155766), (637, 143784), (728, 125811), (819, 111832), (882, 103844), (936, 97853), (1092, 83874), (1176, 77883), (1274, 71892), (1638, 55916), (1764, 51922), (1911, 47928), (1997, 45864), (2184, 41937), (2548, 35946), (3276, 27958), (3528, 25961), (3822, 23964), (3994, 22932), (5096, 17973), (5733, 15976), (5991, 15288), (6552, 13979), (7644, 11982), (7988, 11466)]