78813064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47137}}^1$

素因数の和:47173

約数の個数: 32

約数和(自身を含む): 169696800

約数和(自身を除く): 90883736

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 47137, 94274, 188548, 377096, 518507, 895603, 1037014, 1791206, 2074028, 3582412, 4148056, 7164824, 9851633, 19703266, 39406532, 78813064]

約数ペア:

[(1, 78813064), (2, 39406532), (4, 19703266), (8, 9851633), (11, 7164824), (19, 4148056), (22, 3582412), (38, 2074028), (44, 1791206), (76, 1037014), (88, 895603), (152, 518507), (209, 377096), (418, 188548), (836, 94274), (1672, 47137)]