78853838

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42349}}^1$

素因数の和:42384

約数の個数: 24

約数和(自身を含む): 144837000

約数和(自身を除く): 65983162

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 42349, 84698, 296443, 592886, 804631, 1609262, 2075101, 4150202, 5632417, 11264834, 39426919, 78853838]

約数ペア:

[(1, 78853838), (2, 39426919), (7, 11264834), (14, 5632417), (19, 4150202), (38, 2075101), (49, 1609262), (98, 804631), (133, 592886), (266, 296443), (931, 84698), (1862, 42349)]