64389528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{18251}}^1$

素因数の和:18277

約数の個数: 72

約数和(自身を含む): 202870980

約数和(自身を除く): 138481452

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 18251, 36502, 54753, 73004, 109506, 127757, 146008, 164259, 219012, 255514, 328518, 383271, 438024, 511028, 657036, 766542, 894299, 1022056, 1149813, 1314072, 1533084, 1788598, 2299626, 2682897, 3066168, 3577196, 4599252, 5365794, 7154392, 8048691, 9198504, 10731588, 16097382, 21463176, 32194764, 64389528]

約数ペア:

[(1, 64389528), (2, 32194764), (3, 21463176), (4, 16097382), (6, 10731588), (7, 9198504), (8, 8048691), (9, 7154392), (12, 5365794), (14, 4599252), (18, 3577196), (21, 3066168), (24, 2682897), (28, 2299626), (36, 1788598), (42, 1533084), (49, 1314072), (56, 1149813), (63, 1022056), (72, 894299), (84, 766542), (98, 657036), (126, 511028), (147, 438024), (168, 383271), (196, 328518), (252, 255514), (294, 219012), (392, 164259), (441, 146008), (504, 127757), (588, 109506), (882, 73004), (1176, 54753), (1764, 36502), (3528, 18251)]