72939724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 159930288

約数和(自身を除く): 86990564

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 169, 187, 221, 286, 338, 374, 442, 572, 577, 676, 748, 884, 1154, 1859, 2308, 2431, 2873, 3718, 4862, 5746, 6347, 7436, 7501, 9724, 9809, 11492, 12694, 15002, 19618, 25388, 30004, 31603, 39236, 63206, 82511, 97513, 107899, 126412, 127517, 165022, 195026, 215798, 255034, 330044, 390052, 431596, 510068, 1072643, 1402687, 1657721, 2145286, 2805374, 3315442, 4290572, 5610748, 6630884, 18234931, 36469862, 72939724]

約数ペア:

[(1, 72939724), (2, 36469862), (4, 18234931), (11, 6630884), (13, 5610748), (17, 4290572), (22, 3315442), (26, 2805374), (34, 2145286), (44, 1657721), (52, 1402687), (68, 1072643), (143, 510068), (169, 431596), (187, 390052), (221, 330044), (286, 255034), (338, 215798), (374, 195026), (442, 165022), (572, 127517), (577, 126412), (676, 107899), (748, 97513), (884, 82511), (1154, 63206), (1859, 39236), (2308, 31603), (2431, 30004), (2873, 25388), (3718, 19618), (4862, 15002), (5746, 12694), (6347, 11492), (7436, 9809), (7501, 9724)]