80995544

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19813}}^1$

素因数の和:19899

約数の個数: 32

約数和(自身を含む): 175948320

約数和(自身を除く): 94952776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 19813, 39626, 79252, 138691, 158504, 277382, 554764, 1109528, 1446349, 2892698, 5785396, 10124443, 11570792, 20248886, 40497772, 80995544]

約数ペア:

[(1, 80995544), (2, 40497772), (4, 20248886), (7, 11570792), (8, 10124443), (14, 5785396), (28, 2892698), (56, 1446349), (73, 1109528), (146, 554764), (292, 277382), (511, 158504), (584, 138691), (1022, 79252), (2044, 39626), (4088, 19813)]