84131848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1321}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 166572000

約数和(自身を除く): 82440152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 838, 1321, 1676, 2642, 3352, 5284, 7961, 10568, 15922, 25099, 31844, 50198, 63688, 100396, 200792, 553499, 1106998, 2213996, 4427992, 10516481, 21032962, 42065924, 84131848]

約数ペア:

[(1, 84131848), (2, 42065924), (4, 21032962), (8, 10516481), (19, 4427992), (38, 2213996), (76, 1106998), (152, 553499), (419, 200792), (838, 100396), (1321, 63688), (1676, 50198), (2642, 31844), (3352, 25099), (5284, 15922), (7961, 10568)]