69897916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3121}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 133746480

約数和(自身を除く): 63848564

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 3121, 5599, 6242, 11198, 12484, 22396, 34331, 68662, 137324, 1588589, 3177178, 6354356, 17474479, 34948958, 69897916]

約数ペア:

[(1, 69897916), (2, 34948958), (4, 17474479), (11, 6354356), (22, 3177178), (44, 1588589), (509, 137324), (1018, 68662), (2036, 34331), (3121, 22396), (5599, 12484), (6242, 11198)]