71152378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 134745984

約数和(自身を除く): 63593606

約数列:

[1, 2, 11, 17, 19, 22, 31, 34, 38, 62, 187, 209, 289, 323, 341, 361, 374, 418, 527, 578, 589, 646, 682, 722, 1054, 1178, 3179, 3553, 3971, 5491, 5797, 6137, 6358, 6479, 7106, 7942, 8959, 10013, 10982, 11191, 11594, 12274, 12958, 17918, 20026, 22382, 60401, 67507, 98549, 104329, 110143, 120802, 123101, 135014, 170221, 190247, 197098, 208658, 220286, 246202, 340442, 380494, 1147619, 1872431, 2092717, 2295238, 3234199, 3744862, 4185434, 6468398, 35576189, 71152378]

約数ペア:

[(1, 71152378), (2, 35576189), (11, 6468398), (17, 4185434), (19, 3744862), (22, 3234199), (31, 2295238), (34, 2092717), (38, 1872431), (62, 1147619), (187, 380494), (209, 340442), (289, 246202), (323, 220286), (341, 208658), (361, 197098), (374, 190247), (418, 170221), (527, 135014), (578, 123101), (589, 120802), (646, 110143), (682, 104329), (722, 98549), (1054, 67507), (1178, 60401), (3179, 22382), (3553, 20026), (3971, 17918), (5491, 12958), (5797, 12274), (6137, 11594), (6358, 11191), (6479, 10982), (7106, 10013), (7942, 8959)]