80575794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 196363440

約数和(自身を除く): 115787646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 73, 78, 89, 106, 117, 146, 159, 178, 219, 234, 267, 318, 438, 477, 534, 657, 689, 801, 949, 954, 1157, 1314, 1378, 1602, 1898, 2067, 2314, 2847, 3471, 3869, 4134, 4717, 5694, 6201, 6497, 6942, 7738, 8541, 9434, 10413, 11607, 12402, 12994, 14151, 17082, 19491, 20826, 23214, 28302, 34821, 38982, 42453, 50297, 58473, 61321, 69642, 84461, 84906, 100594, 116946, 122642, 150891, 168922, 183963, 253383, 301782, 344341, 367926, 452673, 506766, 551889, 688682, 760149, 905346, 1033023, 1103778, 1520298, 2066046, 3099069, 4476433, 6198138, 8952866, 13429299, 26858598, 40287897, 80575794]

約数ペア:

[(1, 80575794), (2, 40287897), (3, 26858598), (6, 13429299), (9, 8952866), (13, 6198138), (18, 4476433), (26, 3099069), (39, 2066046), (53, 1520298), (73, 1103778), (78, 1033023), (89, 905346), (106, 760149), (117, 688682), (146, 551889), (159, 506766), (178, 452673), (219, 367926), (234, 344341), (267, 301782), (318, 253383), (438, 183963), (477, 168922), (534, 150891), (657, 122642), (689, 116946), (801, 100594), (949, 84906), (954, 84461), (1157, 69642), (1314, 61321), (1378, 58473), (1602, 50297), (1898, 42453), (2067, 38982), (2314, 34821), (2847, 28302), (3471, 23214), (3869, 20826), (4134, 19491), (4717, 17082), (5694, 14151), (6201, 12994), (6497, 12402), (6942, 11607), (7738, 10413), (8541, 9434)]