78884884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79843}}^1$

素因数の和:79879

約数の個数: 24

約数和(自身を含む): 156494240

約数和(自身を除く): 77609356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79843, 159686, 319372, 1037959, 1517017, 2075918, 3034034, 4151836, 6068068, 19721221, 39442442, 78884884]

約数ペア:

[(1, 78884884), (2, 39442442), (4, 19721221), (13, 6068068), (19, 4151836), (26, 3034034), (38, 2075918), (52, 1517017), (76, 1037959), (247, 319372), (494, 159686), (988, 79843)]