78952144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{13669}}^1$

素因数の和:13715

約数の個数: 30

約数和(自身を含む): 161456370

約数和(自身を除く): 82504226

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 13669, 27338, 54676, 109352, 218704, 259711, 519422, 1038844, 2077688, 4155376, 4934509, 9869018, 19738036, 39476072, 78952144]

約数ペア:

[(1, 78952144), (2, 39476072), (4, 19738036), (8, 9869018), (16, 4934509), (19, 4155376), (38, 2077688), (76, 1038844), (152, 519422), (304, 259711), (361, 218704), (722, 109352), (1444, 54676), (2888, 27338), (5776, 13669)]