31794084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 93195648

約数和(自身を除く): 61401564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1777, 1988, 2556, 2982, 3554, 4473, 5331, 5964, 7108, 8946, 10662, 12439, 15993, 17892, 21324, 24878, 31986, 37317, 49756, 63972, 74634, 111951, 126167, 149268, 223902, 252334, 378501, 447804, 504668, 757002, 883169, 1135503, 1514004, 1766338, 2271006, 2649507, 3532676, 4542012, 5299014, 7948521, 10598028, 15897042, 31794084]

約数ペア:

[(1, 31794084), (2, 15897042), (3, 10598028), (4, 7948521), (6, 5299014), (7, 4542012), (9, 3532676), (12, 2649507), (14, 2271006), (18, 1766338), (21, 1514004), (28, 1135503), (36, 883169), (42, 757002), (63, 504668), (71, 447804), (84, 378501), (126, 252334), (142, 223902), (213, 149268), (252, 126167), (284, 111951), (426, 74634), (497, 63972), (639, 49756), (852, 37317), (994, 31986), (1278, 24878), (1491, 21324), (1777, 17892), (1988, 15993), (2556, 12439), (2982, 10662), (3554, 8946), (4473, 7108), (5331, 5964)]