78198414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14037

約数の個数: 48

約数和(自身を含む): 191520000

約数和(自身を除く): 113321586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13999, 27998, 41997, 83994, 97993, 195986, 265981, 293979, 531962, 587958, 685951, 797943, 1371902, 1595886, 1861867, 2057853, 3723734, 4115706, 5585601, 11171202, 13033069, 26066138, 39099207, 78198414]

約数ペア:

[(1, 78198414), (2, 39099207), (3, 26066138), (6, 13033069), (7, 11171202), (14, 5585601), (19, 4115706), (21, 3723734), (38, 2057853), (42, 1861867), (49, 1595886), (57, 1371902), (98, 797943), (114, 685951), (133, 587958), (147, 531962), (266, 293979), (294, 265981), (399, 195986), (798, 97993), (931, 83994), (1862, 41997), (2793, 27998), (5586, 13999)]