78818278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4969}}^1$

素因数の和:5092

約数の個数: 32

約数和(自身を含む): 148861440

約数和(自身を除く): 70043162

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 4969, 7931, 9938, 15862, 34783, 54659, 69566, 109318, 382613, 511807, 765226, 1023614, 3582649, 5629877, 7165298, 11259754, 39409139, 78818278]

約数ペア:

[(1, 78818278), (2, 39409139), (7, 11259754), (11, 7165298), (14, 5629877), (22, 3582649), (77, 1023614), (103, 765226), (154, 511807), (206, 382613), (721, 109318), (1133, 69566), (1442, 54659), (2266, 34783), (4969, 15862), (7931, 9938)]