63566356

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 130386816

約数和(自身を除く): 66820460

約数列:

[1, 2, 4, 7, 14, 28, 73, 137, 146, 227, 274, 292, 454, 511, 548, 908, 959, 1022, 1589, 1918, 2044, 3178, 3836, 6356, 10001, 16571, 20002, 31099, 33142, 40004, 62198, 66284, 70007, 115997, 124396, 140014, 217693, 231994, 280028, 435386, 463988, 870772, 2270227, 4540454, 9080908, 15891589, 31783178, 63566356]

約数ペア:

[(1, 63566356), (2, 31783178), (4, 15891589), (7, 9080908), (14, 4540454), (28, 2270227), (73, 870772), (137, 463988), (146, 435386), (227, 280028), (274, 231994), (292, 217693), (454, 140014), (511, 124396), (548, 115997), (908, 70007), (959, 66284), (1022, 62198), (1589, 40004), (1918, 33142), (2044, 31099), (3178, 20002), (3836, 16571), (6356, 10001)]