78996376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{519713}}^1$

素因数の和:519738

約数の個数: 16

約数和(自身を含む): 155914200

約数和(自身を除く): 76917824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 519713, 1039426, 2078852, 4157704, 9874547, 19749094, 39498188, 78996376]

約数ペア:

[(1, 78996376), (2, 39498188), (4, 19749094), (8, 9874547), (19, 4157704), (38, 2078852), (76, 1039426), (152, 519713)]