91716534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 262669680

約数和(自身を除く): 170953146

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 421, 441, 494, 546, 637, 741, 798, 819, 842, 882, 931, 1197, 1263, 1274, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2526, 2793, 2947, 3458, 3789, 3822, 4446, 5187, 5473, 5586, 5733, 5894, 7578, 7999, 8379, 8841, 10374, 10946, 11466, 12103, 15561, 15998, 16419, 16758, 17682, 20629, 23997, 24206, 26523, 31122, 32838, 36309, 38311, 41258, 47994, 49257, 53046, 55993, 61887, 71991, 72618, 76622, 98514, 103987, 108927, 111986, 114933, 123774, 143982, 167979, 185661, 207974, 217854, 229866, 268177, 311961, 335958, 344799, 371322, 391951, 503937, 536354, 623922, 689598, 727909, 783902, 804531, 935883, 1007874, 1175853, 1455818, 1609062, 1871766, 2183727, 2351706, 2413593, 3527559, 4367454, 4827186, 5095363, 6551181, 7055118, 10190726, 13102362, 15286089, 30572178, 45858267, 91716534]

約数ペア:

[(1, 91716534), (2, 45858267), (3, 30572178), (6, 15286089), (7, 13102362), (9, 10190726), (13, 7055118), (14, 6551181), (18, 5095363), (19, 4827186), (21, 4367454), (26, 3527559), (38, 2413593), (39, 2351706), (42, 2183727), (49, 1871766), (57, 1609062), (63, 1455818), (78, 1175853), (91, 1007874), (98, 935883), (114, 804531), (117, 783902), (126, 727909), (133, 689598), (147, 623922), (171, 536354), (182, 503937), (234, 391951), (247, 371322), (266, 344799), (273, 335958), (294, 311961), (342, 268177), (399, 229866), (421, 217854), (441, 207974), (494, 185661), (546, 167979), (637, 143982), (741, 123774), (798, 114933), (819, 111986), (842, 108927), (882, 103987), (931, 98514), (1197, 76622), (1263, 72618), (1274, 71991), (1482, 61887), (1638, 55993), (1729, 53046), (1862, 49257), (1911, 47994), (2223, 41258), (2394, 38311), (2526, 36309), (2793, 32838), (2947, 31122), (3458, 26523), (3789, 24206), (3822, 23997), (4446, 20629), (5187, 17682), (5473, 16758), (5586, 16419), (5733, 15998), (5894, 15561), (7578, 12103), (7999, 11466), (8379, 10946), (8841, 10374)]