47915028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 139793472

約数和(自身を除く): 91878444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1777, 1926, 2247, 2996, 3554, 3852, 4494, 5331, 6741, 7108, 8988, 10662, 12439, 13482, 15993, 21324, 24878, 26964, 31986, 37317, 49756, 63972, 74634, 111951, 149268, 190139, 223902, 380278, 447804, 570417, 760556, 1140834, 1330973, 1711251, 2281668, 2661946, 3422502, 3992919, 5323892, 6845004, 7985838, 11978757, 15971676, 23957514, 47915028]

約数ペア:

[(1, 47915028), (2, 23957514), (3, 15971676), (4, 11978757), (6, 7985838), (7, 6845004), (9, 5323892), (12, 3992919), (14, 3422502), (18, 2661946), (21, 2281668), (28, 1711251), (36, 1330973), (42, 1140834), (63, 760556), (84, 570417), (107, 447804), (126, 380278), (214, 223902), (252, 190139), (321, 149268), (428, 111951), (642, 74634), (749, 63972), (963, 49756), (1284, 37317), (1498, 31986), (1777, 26964), (1926, 24878), (2247, 21324), (2996, 15993), (3554, 13482), (3852, 12439), (4494, 10662), (5331, 8988), (6741, 7108)]