75005416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 69550424

約数列:

[1, 2, 4, 8, 43, 86, 172, 337, 344, 647, 674, 1294, 1348, 2588, 2696, 5176, 14491, 27821, 28982, 55642, 57964, 111284, 115928, 218039, 222568, 436078, 872156, 1744312, 9375677, 18751354, 37502708, 75005416]

約数ペア:

[(1, 75005416), (2, 37502708), (4, 18751354), (8, 9375677), (43, 1744312), (86, 872156), (172, 436078), (337, 222568), (344, 218039), (647, 115928), (674, 111284), (1294, 57964), (1348, 55642), (2588, 28982), (2696, 27821), (5176, 14491)]