72151842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 103965918

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 357, 417, 714, 727, 834, 973, 1454, 1946, 2181, 2363, 2919, 4362, 4726, 5089, 5838, 7089, 10178, 12359, 14178, 15267, 16541, 24718, 30534, 33082, 37077, 49623, 74154, 86513, 99246, 101053, 173026, 202106, 259539, 303159, 519078, 606318, 707371, 1414742, 1717901, 2122113, 3435802, 4244226, 5153703, 10307406, 12025307, 24050614, 36075921, 72151842]

約数ペア:

[(1, 72151842), (2, 36075921), (3, 24050614), (6, 12025307), (7, 10307406), (14, 5153703), (17, 4244226), (21, 3435802), (34, 2122113), (42, 1717901), (51, 1414742), (102, 707371), (119, 606318), (139, 519078), (238, 303159), (278, 259539), (357, 202106), (417, 173026), (714, 101053), (727, 99246), (834, 86513), (973, 74154), (1454, 49623), (1946, 37077), (2181, 33082), (2363, 30534), (2919, 24718), (4362, 16541), (4726, 15267), (5089, 14178), (5838, 12359), (7089, 10178)]