78270472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 177822720

約数和(自身を除く): 99552248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 469, 536, 644, 907, 938, 1288, 1541, 1814, 1876, 3082, 3628, 3752, 6164, 6349, 7256, 10787, 12328, 12698, 20861, 21574, 25396, 41722, 43148, 50792, 60769, 83444, 86296, 121538, 146027, 166888, 243076, 292054, 425383, 486152, 584108, 850766, 1168216, 1397687, 1701532, 2795374, 3403064, 5590748, 9783809, 11181496, 19567618, 39135236, 78270472]

約数ペア:

[(1, 78270472), (2, 39135236), (4, 19567618), (7, 11181496), (8, 9783809), (14, 5590748), (23, 3403064), (28, 2795374), (46, 1701532), (56, 1397687), (67, 1168216), (92, 850766), (134, 584108), (161, 486152), (184, 425383), (268, 292054), (322, 243076), (469, 166888), (536, 146027), (644, 121538), (907, 86296), (938, 83444), (1288, 60769), (1541, 50792), (1814, 43148), (1876, 41722), (3082, 25396), (3628, 21574), (3752, 20861), (6164, 12698), (6349, 12328), (7256, 10787)]