77105301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^2$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 130709376

約数和(自身を除く): 53604075

約数列:

[1, 3, 7, 13, 21, 39, 53, 73, 91, 159, 219, 273, 371, 511, 689, 949, 1113, 1533, 2067, 2847, 3869, 4823, 5329, 6643, 11607, 14469, 15987, 19929, 27083, 37303, 50297, 69277, 81249, 111909, 150891, 207831, 282437, 352079, 484939, 847311, 1056237, 1454817, 1977059, 3671681, 5931177, 11015043, 25701767, 77105301]

約数ペア:

[(1, 77105301), (3, 25701767), (7, 11015043), (13, 5931177), (21, 3671681), (39, 1977059), (53, 1454817), (73, 1056237), (91, 847311), (159, 484939), (219, 352079), (273, 282437), (371, 207831), (511, 150891), (689, 111909), (949, 81249), (1113, 69277), (1533, 50297), (2067, 37303), (2847, 27083), (3869, 19929), (4823, 15987), (5329, 14469), (6643, 11607)]