78690946

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{1483}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 121058784

約数和(自身を除く): 42367838

約数列:

[1, 2, 43, 86, 617, 1234, 1483, 2966, 26531, 53062, 63769, 127538, 915011, 1830022, 39345473, 78690946]

約数ペア:

[(1, 78690946), (2, 39345473), (43, 1830022), (86, 915011), (617, 127538), (1234, 63769), (1483, 53062), (2966, 26531)]