64666896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192461}}^1$

素因数の和:192479

約数の個数: 40

約数和(自身を含む): 190922304

約数和(自身を除く): 126255408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192461, 384922, 577383, 769844, 1154766, 1347227, 1539688, 2309532, 2694454, 3079376, 4041681, 4619064, 5388908, 8083362, 9238128, 10777816, 16166724, 21555632, 32333448, 64666896]

約数ペア:

[(1, 64666896), (2, 32333448), (3, 21555632), (4, 16166724), (6, 10777816), (7, 9238128), (8, 8083362), (12, 5388908), (14, 4619064), (16, 4041681), (21, 3079376), (24, 2694454), (28, 2309532), (42, 1539688), (48, 1347227), (56, 1154766), (84, 769844), (112, 577383), (168, 384922), (336, 192461)]