80456896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{96703}}^1$

素因数の和:96728

約数の個数: 28

約数和(自身を含む): 171939712

約数和(自身を除く): 91482816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 96703, 193406, 386812, 773624, 1257139, 1547248, 2514278, 3094496, 5028556, 6188992, 10057112, 20114224, 40228448, 80456896]

約数ペア:

[(1, 80456896), (2, 40228448), (4, 20114224), (8, 10057112), (13, 6188992), (16, 5028556), (26, 3094496), (32, 2514278), (52, 1547248), (64, 1257139), (104, 773624), (208, 386812), (416, 193406), (832, 96703)]