67983041.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196117}}^1$

素因数の和:196145

約数の個数: 40

約数和(自身を含む): 680921696

約数和(自身を除く): 395375344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 196117, 392234, 784468, 1372819, 1568936, 2549521, 2745638, 3137872, 5099042, 5491276, 10198084, 10982552, 17846647, 20396168, 21965104, 35693294, 40792336, 71386588, 142773176, 285546352]

約数ペア:

[(1, 285546352), (2, 142773176), (4, 71386588), (7, 40792336), (8, 35693294), (13, 21965104), (14, 20396168), (16, 17846647), (26, 10982552), (28, 10198084), (52, 5491276), (56, 5099042), (91, 3137872), (104, 2745638), (112, 2549521), (182, 1568936), (208, 1372819), (364, 784468), (728, 392234), (1456, 196117)]