87321972

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{11317}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 204086176

約数和(自身を除く): 116764204

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 11317, 22634, 33951, 45268, 67902, 135804, 7276831, 14553662, 21830493, 29107324, 43660986, 87321972]

約数ペア:

[(1, 87321972), (2, 43660986), (3, 29107324), (4, 21830493), (6, 14553662), (12, 7276831), (643, 135804), (1286, 67902), (1929, 45268), (2572, 33951), (3858, 22634), (7716, 11317)]