68282538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 150239232

約数和(自身を除く): 81956694

約数列:

[1, 2, 3, 6, 23, 37, 43, 46, 69, 74, 86, 111, 129, 138, 222, 258, 311, 622, 851, 933, 989, 1591, 1702, 1866, 1978, 2553, 2967, 3182, 4773, 5106, 5934, 7153, 9546, 11507, 13373, 14306, 21459, 23014, 26746, 34521, 36593, 40119, 42918, 69042, 73186, 80238, 109779, 219558, 264661, 307579, 494801, 529322, 615158, 793983, 922737, 989602, 1484403, 1587966, 1845474, 2968806, 11380423, 22760846, 34141269, 68282538]

約数ペア:

[(1, 68282538), (2, 34141269), (3, 22760846), (6, 11380423), (23, 2968806), (37, 1845474), (43, 1587966), (46, 1484403), (69, 989602), (74, 922737), (86, 793983), (111, 615158), (129, 529322), (138, 494801), (222, 307579), (258, 264661), (311, 219558), (622, 109779), (851, 80238), (933, 73186), (989, 69042), (1591, 42918), (1702, 40119), (1866, 36593), (1978, 34521), (2553, 26746), (2967, 23014), (3182, 21459), (4773, 14306), (5106, 13373), (5934, 11507), (7153, 9546)]