64680112

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2131}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 143816192

約数和(自身を除く): 79136080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2131, 2168, 3794, 4262, 4336, 7588, 8524, 14917, 15176, 17048, 29834, 30352, 34096, 59668, 119336, 238672, 577501, 1155002, 2310004, 4042507, 4620008, 8085014, 9240016, 16170028, 32340056, 64680112]

約数ペア:

[(1, 64680112), (2, 32340056), (4, 16170028), (7, 9240016), (8, 8085014), (14, 4620008), (16, 4042507), (28, 2310004), (56, 1155002), (112, 577501), (271, 238672), (542, 119336), (1084, 59668), (1897, 34096), (2131, 30352), (2168, 29834), (3794, 17048), (4262, 15176), (4336, 14917), (7588, 8524)]