51691432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1619}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 104781600

約数和(自身を除く): 53090168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 1619, 2456, 3238, 3991, 6476, 7982, 12952, 15964, 21047, 31928, 42094, 84188, 168376, 497033, 994066, 1988132, 3976264, 6461429, 12922858, 25845716, 51691432]

約数ペア:

[(1, 51691432), (2, 25845716), (4, 12922858), (8, 6461429), (13, 3976264), (26, 1988132), (52, 994066), (104, 497033), (307, 168376), (614, 84188), (1228, 42094), (1619, 31928), (2456, 21047), (3238, 15964), (3991, 12952), (6476, 7982)]