31236438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 34227114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 461, 491, 922, 982, 1383, 1473, 2766, 2946, 10603, 11293, 21206, 22586, 31809, 33879, 63618, 67758, 226351, 452702, 679053, 1358106, 5206073, 10412146, 15618219, 31236438]

約数ペア:

[(1, 31236438), (2, 15618219), (3, 10412146), (6, 5206073), (23, 1358106), (46, 679053), (69, 452702), (138, 226351), (461, 67758), (491, 63618), (922, 33879), (982, 31809), (1383, 22586), (1473, 21206), (2766, 11293), (2946, 10603)]