71251648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{85639}}^1$

素因数の和:85664

約数の個数: 28

約数和(自身を含む): 152267920

約数和(自身を除く): 81016272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 85639, 171278, 342556, 685112, 1113307, 1370224, 2226614, 2740448, 4453228, 5480896, 8906456, 17812912, 35625824, 71251648]

約数ペア:

[(1, 71251648), (2, 35625824), (4, 17812912), (8, 8906456), (13, 5480896), (16, 4453228), (26, 2740448), (32, 2226614), (52, 1370224), (64, 1113307), (104, 685112), (208, 342556), (416, 171278), (832, 85639)]