76897648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{208961}}^1$

素因数の和:208992

約数の個数: 20

約数和(自身を含む): 155467728

約数和(自身を除く): 78570080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 208961, 417922, 835844, 1671688, 3343376, 4806103, 9612206, 19224412, 38448824, 76897648]

約数ペア:

[(1, 76897648), (2, 38448824), (4, 19224412), (8, 9612206), (16, 4806103), (23, 3343376), (46, 1671688), (92, 835844), (184, 417922), (368, 208961)]