78956144

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{48859}}^1$

素因数の和:48968

約数の個数: 20

約数和(自身を含む): 154495320

約数和(自身を除く): 75539176

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 48859, 97718, 195436, 390872, 781744, 4934759, 9869518, 19739036, 39478072, 78956144]

約数ペア:

[(1, 78956144), (2, 39478072), (4, 19739036), (8, 9869518), (16, 4934759), (101, 781744), (202, 390872), (404, 195436), (808, 97718), (1616, 48859)]