7886996964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{26591}}^1$

素因数の和:26726

約数の個数: 144

約数和(自身を含む): 25089232896

約数和(自身を除く): 17202235932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 198, 214, 231, 252, 308, 321, 396, 428, 462, 642, 693, 749, 924, 963, 1177, 1284, 1386, 1498, 1926, 2247, 2354, 2772, 2996, 3531, 3852, 4494, 4708, 6741, 7062, 8239, 8988, 10593, 13482, 14124, 16478, 21186, 24717, 26591, 26964, 32956, 42372, 49434, 53182, 74151, 79773, 98868, 106364, 148302, 159546, 186137, 239319, 292501, 296604, 319092, 372274, 478638, 558411, 585002, 744548, 877503, 957276, 1116822, 1170004, 1675233, 1755006, 2047507, 2233644, 2632509, 2845237, 3350466, 3510012, 4095014, 5265018, 5690474, 6142521, 6700932, 8190028, 8535711, 10530036, 11380948, 12285042, 17071422, 18427563, 19916659, 24570084, 25607133, 31297607, 34142844, 36855126, 39833318, 51214266, 59749977, 62595214, 73710252, 79666636, 93892821, 102428532, 119499954, 125190428, 179249931, 187785642, 219083249, 238999908, 281678463, 358499862, 375571284, 438166498, 563356926, 657249747, 716999724, 876332996, 1126713852, 1314499494, 1971749241, 2628998988, 3943498482, 7886996964]

約数ペア:

[(1, 7886996964), (2, 3943498482), (3, 2628998988), (4, 1971749241), (6, 1314499494), (7, 1126713852), (9, 876332996), (11, 716999724), (12, 657249747), (14, 563356926), (18, 438166498), (21, 375571284), (22, 358499862), (28, 281678463), (33, 238999908), (36, 219083249), (42, 187785642), (44, 179249931), (63, 125190428), (66, 119499954), (77, 102428532), (84, 93892821), (99, 79666636), (107, 73710252), (126, 62595214), (132, 59749977), (154, 51214266), (198, 39833318), (214, 36855126), (231, 34142844), (252, 31297607), (308, 25607133), (321, 24570084), (396, 19916659), (428, 18427563), (462, 17071422), (642, 12285042), (693, 11380948), (749, 10530036), (924, 8535711), (963, 8190028), (1177, 6700932), (1284, 6142521), (1386, 5690474), (1498, 5265018), (1926, 4095014), (2247, 3510012), (2354, 3350466), (2772, 2845237), (2996, 2632509), (3531, 2233644), (3852, 2047507), (4494, 1755006), (4708, 1675233), (6741, 1170004), (7062, 1116822), (8239, 957276), (8988, 877503), (10593, 744548), (13482, 585002), (14124, 558411), (16478, 478638), (21186, 372274), (24717, 319092), (26591, 296604), (26964, 292501), (32956, 239319), (42372, 186137), (49434, 159546), (53182, 148302), (74151, 106364), (79773, 98868)]