77996752

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{54773}}^1$

素因数の和:54870

約数の個数: 20

約数和(自身を含む): 152819460

約数和(自身を除く): 74822708

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 54773, 109546, 219092, 438184, 876368, 4874797, 9749594, 19499188, 38998376, 77996752]

約数ペア:

[(1, 77996752), (2, 38998376), (4, 19499188), (8, 9749594), (16, 4874797), (89, 876368), (178, 438184), (356, 219092), (712, 109546), (1424, 54773)]