51646374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13021

約数の個数: 48

約数和(自身を含む): 127606752

約数和(自身を除く): 75960378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 12983, 25966, 38949, 77898, 116847, 168779, 220711, 233694, 337558, 441422, 506337, 662133, 1012674, 1324266, 1519011, 1986399, 2869243, 3038022, 3972798, 5738486, 8607729, 17215458, 25823187, 51646374]

約数ペア:

[(1, 51646374), (2, 25823187), (3, 17215458), (6, 8607729), (9, 5738486), (13, 3972798), (17, 3038022), (18, 2869243), (26, 1986399), (34, 1519011), (39, 1324266), (51, 1012674), (78, 662133), (102, 506337), (117, 441422), (153, 337558), (221, 233694), (234, 220711), (306, 168779), (442, 116847), (663, 77898), (1326, 38949), (1989, 25966), (3978, 12983)]