79620656

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 166966248

約数和(自身を除く): 87345592

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 257, 268, 272, 289, 514, 536, 578, 1028, 1072, 1139, 1156, 2056, 2278, 2312, 4112, 4369, 4556, 4624, 8738, 9112, 17219, 17476, 18224, 19363, 34438, 34952, 38726, 68876, 69904, 74273, 77452, 137752, 148546, 154904, 275504, 292723, 297092, 309808, 585446, 594184, 1170892, 1188368, 2341784, 4683568, 4976291, 9952582, 19905164, 39810328, 79620656]

約数ペア:

[(1, 79620656), (2, 39810328), (4, 19905164), (8, 9952582), (16, 4976291), (17, 4683568), (34, 2341784), (67, 1188368), (68, 1170892), (134, 594184), (136, 585446), (257, 309808), (268, 297092), (272, 292723), (289, 275504), (514, 154904), (536, 148546), (578, 137752), (1028, 77452), (1072, 74273), (1139, 69904), (1156, 68876), (2056, 38726), (2278, 34952), (2312, 34438), (4112, 19363), (4369, 18224), (4556, 17476), (4624, 17219), (8738, 9112)]