51515536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 106208480

約数和(自身を除く): 54692944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1747, 1843, 3494, 3686, 6988, 7372, 13976, 14744, 27952, 29488, 33193, 66386, 132772, 169459, 265544, 338918, 531088, 677836, 1355672, 2711344, 3219721, 6439442, 12878884, 25757768, 51515536]

約数ペア:

[(1, 51515536), (2, 25757768), (4, 12878884), (8, 6439442), (16, 3219721), (19, 2711344), (38, 1355672), (76, 677836), (97, 531088), (152, 338918), (194, 265544), (304, 169459), (388, 132772), (776, 66386), (1552, 33193), (1747, 29488), (1843, 27952), (3494, 14744), (3686, 13976), (6988, 7372)]