69243244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 151289600

約数和(自身を除く): 82046356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 199, 238, 289, 301, 398, 476, 578, 602, 731, 796, 1156, 1204, 1393, 1462, 2023, 2786, 2924, 3383, 4046, 5117, 5572, 6766, 8092, 8557, 10234, 12427, 13532, 17114, 20468, 23681, 24854, 34228, 47362, 49708, 57511, 59899, 86989, 94724, 115022, 119798, 145469, 173978, 230044, 239596, 290938, 347956, 402577, 581876, 805154, 1018283, 1610308, 2036566, 2472973, 4073132, 4945946, 9891892, 17310811, 34621622, 69243244]

約数ペア:

[(1, 69243244), (2, 34621622), (4, 17310811), (7, 9891892), (14, 4945946), (17, 4073132), (28, 2472973), (34, 2036566), (43, 1610308), (68, 1018283), (86, 805154), (119, 581876), (172, 402577), (199, 347956), (238, 290938), (289, 239596), (301, 230044), (398, 173978), (476, 145469), (578, 119798), (602, 115022), (731, 94724), (796, 86989), (1156, 59899), (1204, 57511), (1393, 49708), (1462, 47362), (2023, 34228), (2786, 24854), (2924, 23681), (3383, 20468), (4046, 17114), (5117, 13532), (5572, 12427), (6766, 10234), (8092, 8557)]