77579768

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16691}}^1$

素因数の和:16787

約数の個数: 32

約数和(自身を含む): 168255360

約数和(自身を除く): 90675592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 16691, 33382, 66764, 116837, 133528, 233674, 467348, 934696, 1385353, 2770706, 5541412, 9697471, 11082824, 19394942, 38789884, 77579768]

約数ペア:

[(1, 77579768), (2, 38789884), (4, 19394942), (7, 11082824), (8, 9697471), (14, 5541412), (28, 2770706), (56, 1385353), (83, 934696), (166, 467348), (332, 233674), (581, 133528), (664, 116837), (1162, 66764), (2324, 33382), (4648, 16691)]