70938684

素因数分解:

$2^2\times 3^2\times {\mathrm{1970519}}^1$

素因数の和:1970529

約数の個数: 18

約数和(自身を含む): 179317320

約数和(自身を除く): 108378636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1970519, 3941038, 5911557, 7882076, 11823114, 17734671, 23646228, 35469342, 70938684]

約数ペア:

[(1, 70938684), (2, 35469342), (3, 23646228), (4, 17734671), (6, 11823114), (9, 7882076), (12, 5911557), (18, 3941038), (36, 1970519)]