78001976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{750019}}^1$

素因数の和:750038

約数の個数: 16

約数和(自身を含む): 157504200

約数和(自身を除く): 79502224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 750019, 1500038, 3000076, 6000152, 9750247, 19500494, 39000988, 78001976]

約数ペア:

[(1, 78001976), (2, 39000988), (4, 19500494), (8, 9750247), (13, 6000152), (26, 3000076), (52, 1500038), (104, 750019)]