42603368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 82220160

約数和(自身を除く): 39616792

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 344, 457, 542, 914, 1084, 1828, 2168, 3656, 11653, 19651, 23306, 39302, 46612, 78604, 93224, 123847, 157208, 247694, 495388, 990776, 5325421, 10650842, 21301684, 42603368]

約数ペア:

[(1, 42603368), (2, 21301684), (4, 10650842), (8, 5325421), (43, 990776), (86, 495388), (172, 247694), (271, 157208), (344, 123847), (457, 93224), (542, 78604), (914, 46612), (1084, 39302), (1828, 23306), (2168, 19651), (3656, 11653)]