72200674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 140378112

約数和(自身を除く): 68177438

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 67, 91, 134, 182, 191, 217, 382, 403, 434, 469, 806, 871, 938, 1337, 1742, 2077, 2483, 2674, 2821, 4154, 4966, 5642, 5921, 6097, 11842, 12194, 12797, 14539, 17381, 25594, 27001, 29078, 34762, 41447, 54002, 76973, 82894, 89579, 153946, 166361, 179158, 189007, 332722, 378014, 396707, 538811, 793414, 1077622, 1164527, 2329054, 2776949, 5157191, 5553898, 10314382, 36100337, 72200674]

約数ペア:

[(1, 72200674), (2, 36100337), (7, 10314382), (13, 5553898), (14, 5157191), (26, 2776949), (31, 2329054), (62, 1164527), (67, 1077622), (91, 793414), (134, 538811), (182, 396707), (191, 378014), (217, 332722), (382, 189007), (403, 179158), (434, 166361), (469, 153946), (806, 89579), (871, 82894), (938, 76973), (1337, 54002), (1742, 41447), (2077, 34762), (2483, 29078), (2674, 27001), (2821, 25594), (4154, 17381), (4966, 14539), (5642, 12797), (5921, 12194), (6097, 11842)]