51618896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 121896960

約数和(自身を除く): 70278064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 191, 254, 266, 304, 382, 508, 532, 764, 889, 1016, 1064, 1337, 1528, 1778, 2032, 2128, 2413, 2674, 3056, 3556, 3629, 4826, 5348, 7112, 7258, 9652, 10696, 14224, 14516, 16891, 19304, 21392, 24257, 25403, 29032, 33782, 38608, 48514, 50806, 58064, 67564, 97028, 101612, 135128, 169799, 194056, 203224, 270256, 339598, 388112, 406448, 460883, 679196, 921766, 1358392, 1843532, 2716784, 3226181, 3687064, 6452362, 7374128, 12904724, 25809448, 51618896]

約数ペア:

[(1, 51618896), (2, 25809448), (4, 12904724), (7, 7374128), (8, 6452362), (14, 3687064), (16, 3226181), (19, 2716784), (28, 1843532), (38, 1358392), (56, 921766), (76, 679196), (112, 460883), (127, 406448), (133, 388112), (152, 339598), (191, 270256), (254, 203224), (266, 194056), (304, 169799), (382, 135128), (508, 101612), (532, 97028), (764, 67564), (889, 58064), (1016, 50806), (1064, 48514), (1337, 38608), (1528, 33782), (1778, 29032), (2032, 25403), (2128, 24257), (2413, 21392), (2674, 19304), (3056, 16891), (3556, 14516), (3629, 14224), (4826, 10696), (5348, 9652), (7112, 7258)]