31493574

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{5101}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 79591200

約数和(自身を除く): 48097626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 5101, 6174, 10202, 15303, 30606, 35707, 45909, 71414, 91818, 107121, 214242, 249949, 321363, 499898, 642726, 749847, 1499694, 1749643, 2249541, 3499286, 4499082, 5248929, 10497858, 15746787, 31493574]

約数ペア:

[(1, 31493574), (2, 15746787), (3, 10497858), (6, 5248929), (7, 4499082), (9, 3499286), (14, 2249541), (18, 1749643), (21, 1499694), (42, 749847), (49, 642726), (63, 499898), (98, 321363), (126, 249949), (147, 214242), (294, 107121), (343, 91818), (441, 71414), (686, 45909), (882, 35707), (1029, 30606), (2058, 15303), (3087, 10202), (5101, 6174)]