77238512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{371339}}^1$

素因数の和:371360

約数の個数: 20

約数和(自身を含む): 161161560

約数和(自身を除く): 83923048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371339, 742678, 1485356, 2970712, 4827407, 5941424, 9654814, 19309628, 38619256, 77238512]

約数ペア:

[(1, 77238512), (2, 38619256), (4, 19309628), (8, 9654814), (13, 5941424), (16, 4827407), (26, 2970712), (52, 1485356), (104, 742678), (208, 371339)]