78279214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41243}}^1$

素因数の和:41331

約数の個数: 16

約数和(自身を含む): 128186352

約数和(自身を除く): 49907138

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 41243, 82486, 536159, 1072318, 3010739, 6021478, 39139607, 78279214]

約数ペア:

[(1, 78279214), (2, 39139607), (13, 6021478), (26, 3010739), (73, 1072318), (146, 536159), (949, 82486), (1898, 41243)]