77601296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68311}}^1$

素因数の和:68390

約数の個数: 20

約数和(自身を含む): 152472384

約数和(自身を除く): 74871088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68311, 136622, 273244, 546488, 1092976, 4850081, 9700162, 19400324, 38800648, 77601296]

約数ペア:

[(1, 77601296), (2, 38800648), (4, 19400324), (8, 9700162), (16, 4850081), (71, 1092976), (142, 546488), (284, 273244), (568, 136622), (1136, 68311)]