38771964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 124540416

約数和(自身を除く): 85768452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 71, 77, 84, 99, 126, 132, 142, 154, 197, 198, 213, 231, 252, 284, 308, 394, 396, 426, 462, 497, 591, 639, 693, 781, 788, 852, 924, 994, 1182, 1278, 1379, 1386, 1491, 1562, 1773, 1988, 2167, 2343, 2364, 2556, 2758, 2772, 2982, 3124, 3546, 4137, 4334, 4473, 4686, 5467, 5516, 5964, 6501, 7029, 7092, 8274, 8668, 8946, 9372, 10934, 12411, 13002, 13987, 14058, 15169, 16401, 16548, 17892, 19503, 21868, 24822, 26004, 27974, 28116, 30338, 32802, 39006, 41961, 45507, 49203, 49644, 55948, 60676, 65604, 78012, 83922, 91014, 97909, 98406, 125883, 136521, 153857, 167844, 182028, 195818, 196812, 251766, 273042, 293727, 307714, 391636, 461571, 503532, 546084, 587454, 615428, 881181, 923142, 1076999, 1174908, 1384713, 1762362, 1846284, 2153998, 2769426, 3230997, 3524724, 4307996, 5538852, 6461994, 9692991, 12923988, 19385982, 38771964]

約数ペア:

[(1, 38771964), (2, 19385982), (3, 12923988), (4, 9692991), (6, 6461994), (7, 5538852), (9, 4307996), (11, 3524724), (12, 3230997), (14, 2769426), (18, 2153998), (21, 1846284), (22, 1762362), (28, 1384713), (33, 1174908), (36, 1076999), (42, 923142), (44, 881181), (63, 615428), (66, 587454), (71, 546084), (77, 503532), (84, 461571), (99, 391636), (126, 307714), (132, 293727), (142, 273042), (154, 251766), (197, 196812), (198, 195818), (213, 182028), (231, 167844), (252, 153857), (284, 136521), (308, 125883), (394, 98406), (396, 97909), (426, 91014), (462, 83922), (497, 78012), (591, 65604), (639, 60676), (693, 55948), (781, 49644), (788, 49203), (852, 45507), (924, 41961), (994, 39006), (1182, 32802), (1278, 30338), (1379, 28116), (1386, 27974), (1491, 26004), (1562, 24822), (1773, 21868), (1988, 19503), (2167, 17892), (2343, 16548), (2364, 16401), (2556, 15169), (2758, 14058), (2772, 13987), (2982, 13002), (3124, 12411), (3546, 10934), (4137, 9372), (4334, 8946), (4473, 8668), (4686, 8274), (5467, 7092), (5516, 7029), (5964, 6501)]