73999128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{440471}}^1$

素因数の和:440487

約数の個数: 32

約数和(自身を含む): 211426560

約数和(自身を除く): 137427432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 440471, 880942, 1321413, 1761884, 2642826, 3083297, 3523768, 5285652, 6166594, 9249891, 10571304, 12333188, 18499782, 24666376, 36999564, 73999128]

約数ペア:

[(1, 73999128), (2, 36999564), (3, 24666376), (4, 18499782), (6, 12333188), (7, 10571304), (8, 9249891), (12, 6166594), (14, 5285652), (21, 3523768), (24, 3083297), (28, 2642826), (42, 1761884), (56, 1321413), (84, 880942), (168, 440471)]