87808112

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 117893008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 383, 623, 644, 712, 766, 1246, 1288, 1424, 1532, 2047, 2492, 2576, 2681, 3064, 4094, 4984, 5362, 6128, 8188, 8809, 9968, 10724, 14329, 16376, 17618, 21448, 28658, 32752, 34087, 35236, 42896, 57316, 61663, 68174, 70472, 114632, 123326, 136348, 140944, 229264, 238609, 246652, 272696, 477218, 493304, 545392, 784001, 954436, 986608, 1568002, 1908872, 3136004, 3817744, 5488007, 6272008, 10976014, 12544016, 21952028, 43904056, 87808112]

約数ペア:

[(1, 87808112), (2, 43904056), (4, 21952028), (7, 12544016), (8, 10976014), (14, 6272008), (16, 5488007), (23, 3817744), (28, 3136004), (46, 1908872), (56, 1568002), (89, 986608), (92, 954436), (112, 784001), (161, 545392), (178, 493304), (184, 477218), (322, 272696), (356, 246652), (368, 238609), (383, 229264), (623, 140944), (644, 136348), (712, 123326), (766, 114632), (1246, 70472), (1288, 68174), (1424, 61663), (1532, 57316), (2047, 42896), (2492, 35236), (2576, 34087), (2681, 32752), (3064, 28658), (4094, 21448), (4984, 17618), (5362, 16376), (6128, 14329), (8188, 10724), (8809, 9968)]