78863834

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{6143}}^1$

素因数の和:6290

約数の個数: 24

約数和(自身を含む): 138682368

約数和(自身を除く): 59818534

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6143, 6419, 12286, 12838, 43001, 86002, 301007, 602014, 804733, 1609466, 5633131, 11266262, 39431917, 78863834]

約数ペア:

[(1, 78863834), (2, 39431917), (7, 11266262), (14, 5633131), (49, 1609466), (98, 804733), (131, 602014), (262, 301007), (917, 86002), (1834, 43001), (6143, 12838), (6419, 12286)]