81972708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401827}}^1$

素因数の和:401851

約数の個数: 24

約数和(自身を含む): 202521312

約数和(自身を除く): 120548604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401827, 803654, 1205481, 1607308, 2410962, 4821924, 6831059, 13662118, 20493177, 27324236, 40986354, 81972708]

約数ペア:

[(1, 81972708), (2, 40986354), (3, 27324236), (4, 20493177), (6, 13662118), (12, 6831059), (17, 4821924), (34, 2410962), (51, 1607308), (68, 1205481), (102, 803654), (204, 401827)]