61938616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{455431}}^1$

素因数の和:455454

約数の個数: 16

約数和(自身を含む): 122966640

約数和(自身を除く): 61028024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 455431, 910862, 1821724, 3643448, 7742327, 15484654, 30969308, 61938616]

約数ペア:

[(1, 61938616), (2, 30969308), (4, 15484654), (8, 7742327), (17, 3643448), (34, 1821724), (68, 910862), (136, 455431)]