67411449

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 118144000

約数和(自身を除く): 50732551

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 199, 283, 399, 597, 849, 1197, 1393, 1791, 1981, 2547, 3781, 4179, 5377, 5943, 11343, 12537, 16131, 17829, 26467, 34029, 37639, 48393, 56317, 79401, 112917, 168951, 238203, 338751, 394219, 506853, 1070023, 1182657, 3210069, 3547971, 7490161, 9630207, 22470483, 67411449]

約数ペア:

[(1, 67411449), (3, 22470483), (7, 9630207), (9, 7490161), (19, 3547971), (21, 3210069), (57, 1182657), (63, 1070023), (133, 506853), (171, 394219), (199, 338751), (283, 238203), (399, 168951), (597, 112917), (849, 79401), (1197, 56317), (1393, 48393), (1791, 37639), (1981, 34029), (2547, 26467), (3781, 17829), (4179, 16131), (5377, 12537), (5943, 11343)]