82378016

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 190811376

約数和(自身を除く): 108433360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 392, 428, 491, 749, 784, 856, 982, 1498, 1568, 1712, 1964, 2996, 3424, 3437, 3928, 5243, 5992, 6874, 7856, 10486, 11984, 13748, 15712, 20972, 23968, 24059, 27496, 41944, 48118, 52537, 54992, 83888, 96236, 105074, 109984, 167776, 192472, 210148, 367759, 384944, 420296, 735518, 769888, 840592, 1471036, 1681184, 2574313, 2942072, 5148626, 5884144, 10297252, 11768288, 20594504, 41189008, 82378016]

約数ペア:

[(1, 82378016), (2, 41189008), (4, 20594504), (7, 11768288), (8, 10297252), (14, 5884144), (16, 5148626), (28, 2942072), (32, 2574313), (49, 1681184), (56, 1471036), (98, 840592), (107, 769888), (112, 735518), (196, 420296), (214, 384944), (224, 367759), (392, 210148), (428, 192472), (491, 167776), (749, 109984), (784, 105074), (856, 96236), (982, 83888), (1498, 54992), (1568, 52537), (1712, 48118), (1964, 41944), (2996, 27496), (3424, 24059), (3437, 23968), (3928, 20972), (5243, 15712), (5992, 13748), (6874, 11984), (7856, 10486)]