68238744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{406183}}^1$

素因数の和:406199

約数の個数: 32

約数和(自身を含む): 194968320

約数和(自身を除く): 126729576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 406183, 812366, 1218549, 1624732, 2437098, 2843281, 3249464, 4874196, 5686562, 8529843, 9748392, 11373124, 17059686, 22746248, 34119372, 68238744]

約数ペア:

[(1, 68238744), (2, 34119372), (3, 22746248), (4, 17059686), (6, 11373124), (7, 9748392), (8, 8529843), (12, 5686562), (14, 4874196), (21, 3249464), (24, 2843281), (28, 2437098), (42, 1624732), (56, 1218549), (84, 812366), (168, 406183)]