68145418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 125349120

約数和(自身を除く): 57203702

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 61, 103, 122, 187, 206, 319, 374, 493, 638, 671, 986, 1037, 1133, 1342, 1751, 1769, 2074, 2266, 2987, 3502, 3538, 5423, 5974, 6283, 10846, 11407, 12566, 19261, 19459, 22814, 30073, 32857, 38522, 38918, 50779, 60146, 65714, 69113, 101558, 106811, 138226, 182207, 213622, 330803, 364414, 558569, 661606, 1117138, 1174921, 2004277, 2349842, 3097519, 4008554, 6195038, 34072709, 68145418]

約数ペア:

[(1, 68145418), (2, 34072709), (11, 6195038), (17, 4008554), (22, 3097519), (29, 2349842), (34, 2004277), (58, 1174921), (61, 1117138), (103, 661606), (122, 558569), (187, 364414), (206, 330803), (319, 213622), (374, 182207), (493, 138226), (638, 106811), (671, 101558), (986, 69113), (1037, 65714), (1133, 60146), (1342, 50779), (1751, 38918), (1769, 38522), (2074, 32857), (2266, 30073), (2987, 22814), (3502, 19459), (3538, 19261), (5423, 12566), (5974, 11407), (6283, 10846)]