78412604848

素因数分解:

$2^4\times {\mathrm{28463}}^1\times {\mathrm{172181}}^1$

素因数の和:200652

約数の個数: 20

約数和(自身を含む): 151930641888

約数和(自身を除く): 73518037040

約数列:

[1, 2, 4, 8, 16, 28463, 56926, 113852, 172181, 227704, 344362, 455408, 688724, 1377448, 2754896, 4900787803, 9801575606, 19603151212, 39206302424, 78412604848]

約数ペア:

[(1, 78412604848), (2, 39206302424), (4, 19603151212), (8, 9801575606), (16, 4900787803), (28463, 2754896), (56926, 1377448), (113852, 688724), (172181, 455408), (227704, 344362)]