79449488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261347}}^1$

素因数の和:261374

約数の個数: 20

約数和(自身を含む): 162035760

約数和(自身を除く): 82586272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261347, 522694, 1045388, 2090776, 4181552, 4965593, 9931186, 19862372, 39724744, 79449488]

約数ペア:

[(1, 79449488), (2, 39724744), (4, 19862372), (8, 9931186), (16, 4965593), (19, 4181552), (38, 2090776), (76, 1045388), (152, 522694), (304, 261347)]