42004688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 95618880

約数和(自身を除く): 53614192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 139, 176, 187, 202, 272, 278, 374, 404, 556, 748, 808, 1111, 1112, 1496, 1529, 1616, 1717, 2222, 2224, 2363, 2992, 3058, 3434, 4444, 4726, 6116, 6868, 8888, 9452, 12232, 13736, 14039, 17776, 18887, 18904, 24464, 25993, 27472, 28078, 37774, 37808, 51986, 56156, 75548, 103972, 112312, 151096, 154429, 207944, 224624, 238663, 302192, 308858, 415888, 477326, 617716, 954652, 1235432, 1909304, 2470864, 2625293, 3818608, 5250586, 10501172, 21002344, 42004688]

約数ペア:

[(1, 42004688), (2, 21002344), (4, 10501172), (8, 5250586), (11, 3818608), (16, 2625293), (17, 2470864), (22, 1909304), (34, 1235432), (44, 954652), (68, 617716), (88, 477326), (101, 415888), (136, 308858), (139, 302192), (176, 238663), (187, 224624), (202, 207944), (272, 154429), (278, 151096), (374, 112312), (404, 103972), (556, 75548), (748, 56156), (808, 51986), (1111, 37808), (1112, 37774), (1496, 28078), (1529, 27472), (1616, 25993), (1717, 24464), (2222, 18904), (2224, 18887), (2363, 17776), (2992, 14039), (3058, 13736), (3434, 12232), (4444, 9452), (4726, 8888), (6116, 6868)]