74687312

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 98337328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 259, 268, 269, 296, 469, 518, 536, 538, 592, 938, 1036, 1072, 1076, 1876, 1883, 2072, 2152, 2479, 3752, 3766, 4144, 4304, 4958, 7504, 7532, 9916, 9953, 15064, 17353, 18023, 19832, 19906, 30128, 34706, 36046, 39664, 39812, 69412, 69671, 72092, 79624, 126161, 138824, 139342, 144184, 159248, 252322, 277648, 278684, 288368, 504644, 557368, 666851, 1009288, 1114736, 1333702, 2018576, 2667404, 4667957, 5334808, 9335914, 10669616, 18671828, 37343656, 74687312]

約数ペア:

[(1, 74687312), (2, 37343656), (4, 18671828), (7, 10669616), (8, 9335914), (14, 5334808), (16, 4667957), (28, 2667404), (37, 2018576), (56, 1333702), (67, 1114736), (74, 1009288), (112, 666851), (134, 557368), (148, 504644), (259, 288368), (268, 278684), (269, 277648), (296, 252322), (469, 159248), (518, 144184), (536, 139342), (538, 138824), (592, 126161), (938, 79624), (1036, 72092), (1072, 69671), (1076, 69412), (1876, 39812), (1883, 39664), (2072, 36046), (2152, 34706), (2479, 30128), (3752, 19906), (3766, 19832), (4144, 18023), (4304, 17353), (4958, 15064), (7504, 9953), (7532, 9916)]