51510064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 60982736

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 53, 76, 92, 106, 139, 152, 184, 212, 278, 304, 368, 424, 437, 556, 848, 874, 1007, 1112, 1219, 1748, 2014, 2224, 2438, 2641, 3197, 3496, 4028, 4876, 5282, 6394, 6992, 7367, 8056, 9752, 10564, 12788, 14734, 16112, 19504, 21128, 23161, 25576, 29468, 42256, 46322, 51152, 58936, 60743, 92644, 117872, 121486, 139973, 169441, 185288, 242972, 279946, 338882, 370576, 485944, 559892, 677764, 971888, 1119784, 1355528, 2239568, 2711056, 3219379, 6438758, 12877516, 25755032, 51510064]

約数ペア:

[(1, 51510064), (2, 25755032), (4, 12877516), (8, 6438758), (16, 3219379), (19, 2711056), (23, 2239568), (38, 1355528), (46, 1119784), (53, 971888), (76, 677764), (92, 559892), (106, 485944), (139, 370576), (152, 338882), (184, 279946), (212, 242972), (278, 185288), (304, 169441), (368, 139973), (424, 121486), (437, 117872), (556, 92644), (848, 60743), (874, 58936), (1007, 51152), (1112, 46322), (1219, 42256), (1748, 29468), (2014, 25576), (2224, 23161), (2438, 21128), (2641, 19504), (3197, 16112), (3496, 14734), (4028, 12788), (4876, 10564), (5282, 9752), (6394, 8056), (6992, 7367)]