91421968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 201862080

約数和(自身を除く): 110440112

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 101, 139, 148, 176, 202, 278, 296, 404, 407, 556, 592, 808, 814, 1111, 1112, 1529, 1616, 1628, 2222, 2224, 3058, 3256, 3737, 4444, 5143, 6116, 6512, 7474, 8888, 10286, 12232, 14039, 14948, 17776, 20572, 24464, 28078, 29896, 41107, 41144, 56156, 56573, 59792, 82214, 82288, 112312, 113146, 154429, 164428, 224624, 226292, 308858, 328856, 452584, 519443, 617716, 657712, 905168, 1038886, 1235432, 2077772, 2470864, 4155544, 5713873, 8311088, 11427746, 22855492, 45710984, 91421968]

約数ペア:

[(1, 91421968), (2, 45710984), (4, 22855492), (8, 11427746), (11, 8311088), (16, 5713873), (22, 4155544), (37, 2470864), (44, 2077772), (74, 1235432), (88, 1038886), (101, 905168), (139, 657712), (148, 617716), (176, 519443), (202, 452584), (278, 328856), (296, 308858), (404, 226292), (407, 224624), (556, 164428), (592, 154429), (808, 113146), (814, 112312), (1111, 82288), (1112, 82214), (1529, 59792), (1616, 56573), (1628, 56156), (2222, 41144), (2224, 41107), (3058, 29896), (3256, 28078), (3737, 24464), (4444, 20572), (5143, 17776), (6116, 14948), (6512, 14039), (7474, 12232), (8888, 10286)]