77452816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 113784944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2141, 2261, 2584, 4282, 4522, 5168, 8564, 9044, 14987, 17128, 18088, 29974, 34256, 36176, 36397, 40679, 59948, 72794, 81358, 119896, 145588, 162716, 239792, 254779, 284753, 291176, 325432, 509558, 569506, 582352, 650864, 691543, 1019116, 1139012, 1383086, 2038232, 2278024, 2766172, 4076464, 4556048, 4840801, 5532344, 9681602, 11064688, 19363204, 38726408, 77452816]

約数ペア:

[(1, 77452816), (2, 38726408), (4, 19363204), (7, 11064688), (8, 9681602), (14, 5532344), (16, 4840801), (17, 4556048), (19, 4076464), (28, 2766172), (34, 2278024), (38, 2038232), (56, 1383086), (68, 1139012), (76, 1019116), (112, 691543), (119, 650864), (133, 582352), (136, 569506), (152, 509558), (238, 325432), (266, 291176), (272, 284753), (304, 254779), (323, 239792), (476, 162716), (532, 145588), (646, 119896), (952, 81358), (1064, 72794), (1292, 59948), (1904, 40679), (2128, 36397), (2141, 36176), (2261, 34256), (2584, 29974), (4282, 18088), (4522, 17128), (5168, 14987), (8564, 9044)]