70268848

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 40

約数和(自身を含む): 147560000

約数和(自身を除く): 77291152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1999, 2197, 2704, 3998, 4394, 7996, 8788, 15992, 17576, 25987, 31984, 35152, 51974, 103948, 207896, 337831, 415792, 675662, 1351324, 2702648, 4391803, 5405296, 8783606, 17567212, 35134424, 70268848]

約数ペア:

[(1, 70268848), (2, 35134424), (4, 17567212), (8, 8783606), (13, 5405296), (16, 4391803), (26, 2702648), (52, 1351324), (104, 675662), (169, 415792), (208, 337831), (338, 207896), (676, 103948), (1352, 51974), (1999, 35152), (2197, 31984), (2704, 25987), (3998, 17576), (4394, 15992), (7996, 8788)]