91291156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 192181248

約数和(自身を除く): 100890092

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 127, 187, 254, 341, 374, 508, 527, 682, 748, 961, 1054, 1364, 1397, 1922, 2108, 2159, 2794, 3844, 3937, 4318, 5588, 5797, 7874, 8636, 10571, 11594, 15748, 16337, 21142, 23188, 23749, 32674, 42284, 43307, 47498, 65348, 66929, 86614, 94996, 122047, 133858, 173228, 179707, 244094, 267716, 359414, 488188, 718828, 736219, 1342517, 1472438, 2074799, 2685034, 2944876, 4149598, 5370068, 8299196, 22822789, 45645578, 91291156]

約数ペア:

[(1, 91291156), (2, 45645578), (4, 22822789), (11, 8299196), (17, 5370068), (22, 4149598), (31, 2944876), (34, 2685034), (44, 2074799), (62, 1472438), (68, 1342517), (124, 736219), (127, 718828), (187, 488188), (254, 359414), (341, 267716), (374, 244094), (508, 179707), (527, 173228), (682, 133858), (748, 122047), (961, 94996), (1054, 86614), (1364, 66929), (1397, 65348), (1922, 47498), (2108, 43307), (2159, 42284), (2794, 32674), (3844, 23749), (3937, 23188), (4318, 21142), (5588, 16337), (5797, 15748), (7874, 11594), (8636, 10571)]