71744337

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 125598720

約数和(自身を除く): 53854383

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 739, 1407, 1449, 1541, 2217, 4221, 4623, 5173, 6651, 10787, 13869, 15519, 16997, 32361, 46557, 49513, 50991, 97083, 118979, 148539, 152973, 346591, 356937, 445617, 1039773, 1070811, 1138799, 3119319, 3416397, 7971593, 10249191, 23914779, 71744337]

約数ペア:

[(1, 71744337), (3, 23914779), (7, 10249191), (9, 7971593), (21, 3416397), (23, 3119319), (63, 1138799), (67, 1070811), (69, 1039773), (161, 445617), (201, 356937), (207, 346591), (469, 152973), (483, 148539), (603, 118979), (739, 97083), (1407, 50991), (1449, 49513), (1541, 46557), (2217, 32361), (4221, 16997), (4623, 15519), (5173, 13869), (6651, 10787)]