42746732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4229}}^1$

素因数の和:4278

約数の個数: 36

約数和(自身を含む): 90251280

約数和(自身を除く): 47504548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 4229, 5054, 8458, 10108, 16916, 29603, 59206, 80351, 118412, 160702, 321404, 562457, 1124914, 1526669, 2249828, 3053338, 6106676, 10686683, 21373366, 42746732]

約数ペア:

[(1, 42746732), (2, 21373366), (4, 10686683), (7, 6106676), (14, 3053338), (19, 2249828), (28, 1526669), (38, 1124914), (76, 562457), (133, 321404), (266, 160702), (361, 118412), (532, 80351), (722, 59206), (1444, 29603), (2527, 16916), (4229, 10108), (5054, 8458)]