56451528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{16001}}^1$

素因数の和:16027

約数の個数: 72

約数和(自身を含む): 177862230

約数和(自身を除く): 121410702

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 16001, 32002, 48003, 64004, 96006, 112007, 128008, 144009, 192012, 224014, 288018, 336021, 384024, 448028, 576036, 672042, 784049, 896056, 1008063, 1152072, 1344084, 1568098, 2016126, 2352147, 2688168, 3136196, 4032252, 4704294, 6272392, 7056441, 8064504, 9408588, 14112882, 18817176, 28225764, 56451528]

約数ペア:

[(1, 56451528), (2, 28225764), (3, 18817176), (4, 14112882), (6, 9408588), (7, 8064504), (8, 7056441), (9, 6272392), (12, 4704294), (14, 4032252), (18, 3136196), (21, 2688168), (24, 2352147), (28, 2016126), (36, 1568098), (42, 1344084), (49, 1152072), (56, 1008063), (63, 896056), (72, 784049), (84, 672042), (98, 576036), (126, 448028), (147, 384024), (168, 336021), (196, 288018), (252, 224014), (294, 192012), (392, 144009), (441, 128008), (504, 112007), (588, 96006), (882, 64004), (1176, 48003), (1764, 32002), (3528, 16001)]