72159052

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6301}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 144693920

約数和(自身を除く): 72534868

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 6301, 11452, 12602, 25204, 44107, 88214, 176428, 2577109, 5154218, 10308436, 18039763, 36079526, 72159052]

約数ペア:

[(1, 72159052), (2, 36079526), (4, 18039763), (7, 10308436), (14, 5154218), (28, 2577109), (409, 176428), (818, 88214), (1636, 44107), (2863, 25204), (5726, 12602), (6301, 11452)]